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Cushion|Natural|GIA

1.02ct F SI2 Cushion Natural Diamond

ID • F/SI2 • GIA 6551384577

Certificate GIA 6551384577

Diamond specifications and retailer prices

From $1,331 USD
HK$10,400 HKD
As of November 1, 2026
Save $1,751 USD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,082 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551384577. Listed at 15 retailers as of November 1, 2026, with prices from $1,331 to $3,082, a $1,751 spread on the same certified stone. MOH London lists it at $3,082. 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
F
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551384577
Dimensions6.62 × 5.28 × 3.63 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
6.62 mm5.28 mm1.02 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551384577
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $3,082 USD|Low: $1,318 USD|High: $3,143 USD|Avg: $1,826 USD|-1.9%
MOH London
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 2, 2026
Retailer 12$1,331 USD
Retailer 11$1,366 USD
Retailer 14$1,486 USD
Retailer 9$1,494 USD
Retailer 3$1,572 USD
Retailer 6$1,620 USD
Retailer 5$1,647 USD
Retailer 2$1,767 USD
Retailer 8$1,768 USD
Retailer 13$1,787 USD
Retailer 10$1,796 USD
Retailer 7$2,440 USD
Retailer 4$2,729 USD
MOH London$3,082 USD

26 data points across 14 retailers

15 retailers$1,331 USD to $3,082 USD

A
Cheapest Retailer
-
$1,331 USD
HK$10,400 HKD
A
Retailer 2
-
$1,366 USD
View
A
Retailer 3
-
$1,486 USD
View
A
Retailer 4
-
$1,494 USD
View
Final sale: no returns
A
Retailer 5
-
$1,572 USD
View
A
Retailer 6
-
$1,620 USD
View
A
Retailer 7
-
$1,647 USD
View
A
Retailer 8
-
$1,767 USD
£1,391 GBP
View
A
Retailer 9
-
$1,768 USD
View
A
Retailer 10
-
$1,787 USD
View
A
Retailer 11
-
$1,796 USD
£1,414 GBP
View
A
Retailer 12
-
$1,942 USD
A$2,988 AUD
View
B+
Retailer 13
-
$2,440 USD
€2,324 EUR
View
Retailer 14
-
$2,729 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
MOH London
8E1E6A856 · Nov 1
$3,082 USD
£2,427 GBP
View
14 more retailers have this diamond
Prices start from $1,331 USDSave up to $1,751 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
$1,331 USD