HPHT Diamonds

HPHT is a diamond color enhancement process performed only on rare Type 2a diamonds with the highest structural integrity and clarity grades. The process mimics the same geological conditions the earth uses to uncover colorless and white diamonds.

19 Item(s)

.50 ct GIA, Int Flawless, natural HPHT

GIA Certified Round Brilliant Cut Diamond. Natural HPHT.

$1,650

1.02 ct D, VVS2, Triple Excellent, GIA HPHT

GIA Certified Natural HPHT Diamond

$6,580

1.04 ct Internally Flawless GIA HPHT

GIA Certified Natural HPHT Diamond

Ideal Price: $14,980

Appraised Value: $29,870

1.05 ct E, Internally Flawless, GIA HPHT

GIA Certified Natural HPHT Diamond

Ideal Price: $7,330

Appraised Value: $22,603

1.07 ct Fancy Intense Pink Pear, VVS2

HPHT Certified Diamond:

Ideal Price: $16,850

Appraised Value: $36,888

1.21 ct GIA Pink - Deep-Purple Pink VS2!

HPHT Certified Diamond:

$7,534

1.31 ct Fancy Yellow Eye-Clean HPHT

HPHT Certified Diamond:

Ideal Price: $5,459

Appraised Value: $26,746

1.52 ct GIA Oval Brilliant natural hpht diamond

GIA Certified natural HPHT Diamond:

$6,570

1.58 ct GIA Round Brilliant Diamond, natural hpht

GIA Certified, natural HPHT Diamond:

$11,980

1.64 ct GIA Oval Brilliant natural hpht diamond

GIA Certified natural HPHT Diamond:

$7,330

1.99 ct Emerald Cut natural hpht diamond

HPHT GIA Certified Diamond:

$7,480

10.06 ct Oval GIA, HPHT [SALE PENDING]

HPHT Certified Diamond:

$182,246

12.12 ct Intense Purplish Pink, GIA, HPHT [SALE PENDING]

GIA Certified, natural HPHT Diamond:

$1,308,960

2.01 ct Round Brilliant GIA HPHT, Excellent Cut

GIA Certified, natural HPHT Diamond:

$14,430

2.01 ct GIA Pear Brilliant HPHT Diamond

HPHT Certified Diamond:

$9,750

2.15 ct GIA Oval Brilliant Diamond, natural hpht

AVERAGE RETAIL SELLING PRICE = $22,500 – $24,000
GIA Certified natural HPHT Diamond:

$10,750

2.50 ct GIA Emerald Cut Diamond, D, VVS1, natural hpht

HPHT GIA Certified Diamond:

$14,180

3.03 ct Cushion, GIA VVS2 HPHT [SOLD]

GIA Certified, natural HPHT Diamond:

$21,350

8.01 ct Purplish Pink, VVS1, HPHT [SALE PENDING]

HPHT Certified Diamond:

$432,540

19 Item(s)