Cushion|Natural|GIA

1.02ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6565724814

Certificate GIA 6565724814

Diamond specifications and retailer prices

From $1,643 USD
As of November 5, 2026
Save $1,408 USD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,051 USD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565724814. Listed at 15 retailers as of November 5, 2026, with prices from $1,643 to $3,051, a $1,408 spread on the same certified stone. Helzberg Diamonds lists it at $3,051. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565724814
Dimensions6.46 × 5.16 × 3.50 mm
L/W Ratio1.25
Culet sizeNone
Top View
6.46 mm5.16 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565724814
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,051 USD|Low: $1,643 USD|High: $3,051 USD|Avg: $2,137 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 6$1,643 USD
Retailer 9$1,673 USD
Retailer 12$1,701 USD
Retailer 13$1,701 USD
Retailer 14$1,722 USD
Retailer 5$1,853 USD
Retailer 8$1,862 USD
Retailer 11$2,040 USD
Retailer 4$2,224 USD
Retailer 7$2,389 USD
Retailer 2$2,400 USD
Retailer 3$2,593 USD
Retailer 10$2,827 USD
Helzberg Diamonds$3,051 USD

12 data points across 14 retailers

15 retailers$1,643 USD to $3,051 USD

A
Cheapest Retailer
-
$1,643 USD
A
Retailer 2
-
$1,673 USD
View
A
Retailer 3
-
$1,701 USD
View
A
Retailer 4
-
$1,701 USD
View
A
Retailer 5
-
$1,720 USD
View
A
Retailer 6
-
$1,722 USD
View
A
Retailer 7
-
$1,853 USD
View
A
Retailer 8
-
$1,862 USD
View
B+
Retailer 9
-
$2,040 USD
View
B+
Retailer 10
-
$2,224 USD
View
B+
Retailer 11
-
$2,389 USD
View
B+
Retailer 12
-
$2,400 USD
View
B
Retailer 13
-
$2,593 USD
View
B
Retailer 14
-
$2,827 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMLNIKOHK · Nov 6
$3,051 USD
View
14 more retailers have this diamond
Prices start from $1,643 USDSave up to $1,408 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Cushion
$1,643 USD