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Cushion|Natural|GIA

3.02ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 6555484421

Certificate GIA 6555484421

Diamond specifications and retailer prices

From $28,192 USD
As of November 1, 2026
Save $20,167 USD (42%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $48,359 USD at MOH London · As of November 2, 2026
View at MOH London

About this 3.02ct natural cushion diamond

This 3.02ct natural cushion sits in the three to five carat band, graded I 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 6555484421. Listed at 28 retailers as of November 1, 2026, with prices from $28,192 to $48,359, a $20,167 spread on the same certified stone. MOH London lists it at $48,359. 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

3.02
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555484421
Dimensions9.61 × 7.39 × 5.07 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Knot, Feather, Needle
Top View
9.61 mm7.39 mm3.02 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555484421
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

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: $48,359 USD|Low: $27,564 USD|High: $49,795 USD|Avg: $33,042 USD|-2.6%
MOH London
Retailer 2
Retailer 3
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Retailer 26
November 3, 2026
Retailer 25$27,564 USD
Retailer 9$28,192 USD
Retailer 10$28,383 USD
Retailer 5$28,754 USD
Retailer 13$28,966 USD
Retailer 4$28,979 USD
Retailer 24$29,952 USD
Retailer 8$30,090 USD
Retailer 18$30,206 USD
Retailer 23$30,951 USD
Retailer 26$30,964 USD
Retailer 15$31,309 USD
Retailer 2$31,507 USD
Retailer 14$31,915 USD
Retailer 3$32,360 USD
Retailer 11$32,360 USD
Retailer 7$33,106 USD
Retailer 6$33,440 USD
Retailer 12$33,583 USD
Retailer 20$34,396 USD
Retailer 16$34,583 USD
Retailer 21$36,293 USD
Retailer 19$36,517 USD
Retailer 17$37,458 USD
Retailer 22$40,141 USD
MOH London$48,359 USD

27 data points across 26 retailers

28 retailers$28,192 USD to $48,359 USD

Retailer 1
-
$27,564 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$28,192 USD
View
A
Retailer 3
-
$28,383 USD
View
Final sale: no returns
B+
Retailer 4
-
$28,754 USD
View
A
Retailer 5
-
$28,966 USD
₹2,758,683 INR
View
B+
Retailer 6
-
$28,979 USD
View
B+
Retailer 7
-
$29,410 USD
A$45,247 AUD
View
B+
Retailer 8
-
$29,952 USD
View
B+
Retailer 9
-
$30,090 USD
View
B+
Retailer 10
-
$30,206 USD
CA$41,952 CAD
View
B+
Retailer 11
-
$30,951 USD
View
Retailer 12
-
$30,964 USD
View
Price last confirmed 18 days ago
B+
Retailer 13
-
$31,309 USD
View
Retailer 14
-
$31,462 USD
A$48,404 AUD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$31,507 USD
£24,809 GBP
View
B+
Retailer 16
-
$31,915 USD
View
B+
Retailer 17
-
$32,360 USD
View
B+
Retailer 18
-
$32,360 USD
View
B+
Retailer 19
-
$33,106 USD
View
B+
Retailer 20
-
$33,440 USD
View
B+
Retailer 21
-
$33,583 USD
View
B+
Retailer 22
-
$34,396 USD
£27,084 GBP
View
Retailer 23
-
$34,583 USD
View
Price last confirmed 19 days ago
B+
Retailer 24
-
$36,293 USD
€34,565 EUR
View
Retailer 25
-
$36,517 USD
View
Price last confirmed 7 days ago
B
Retailer 26
-
$37,458 USD
View
B+
Retailer 27
-
$40,141 USD
ZAR 648,479 ZAR
View
Most Expensive
B
MOH London
4593A3EF2 · Nov 2
$48,359 USD
£38,078 GBP
View
27 more retailers have this diamond
Prices start from $28,192 USDSave up to $20,167 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
3.02ct Cushion
$28,192 USD