Cushion|Natural|GIA

3.02ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 6542981428

Certificate GIA 6542981428

Diamond specifications and retailer prices

From $31,141 USD
As of November 1, 2026
Save $22,279 USD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $53,420 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 6542981428. Listed at 15 retailers as of November 1, 2026, with prices from $31,141 to $53,420, a $22,279 spread on the same certified stone. MOH London lists it at $53,420. 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
Crown angle30.15°
Pavilion angle49.79°
OriginNatural
Grading LabGIA
CertificateGIA 6542981428
Dimensions9.80 × 7.37 × 5.07 mm
L/W Ratio1.33
Top View
9.80 mm7.37 mm3.02 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542981428
Side View
Table 63.0%Crown 30.15°Girdle: MED-THKPavilion 49.79°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $53,420 USD|Low: $29,205 USD|High: $54,063 USD|Avg: $38,997 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 6$29,205 USD
Retailer 7$33,875 USD
Retailer 2$34,456 USD
Retailer 3$37,996 USD
Retailer 4$41,490 USD
Retailer 5$44,341 USD
MOH London$53,420 USD

37 data points across 7 retailers

15 retailers$31,141 USD to $53,420 USD

Retailer 1
-
$29,205 USD
Price last confirmed 12 days ago
B+
Retailer 2
-
$31,141 USD
View
B+
Retailer 3
-
$33,210 USD
View
Retailer 4
-
$33,875 USD
A$52,115 AUD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$34,205 USD
View
B+
Retailer 6
-
$34,456 USD
£27,131 GBP
View
B+
Retailer 7
-
$34,484 USD
View
B+
Retailer 8
-
$34,490 USD
View
B
Retailer 9
-
$35,700 USD
View
B
Retailer 10
-
$35,700 USD
View
B
Retailer 11
-
$36,890 USD
View
B
Retailer 12
-
$37,996 USD
£29,918 GBP
View
B
Retailer 13
-
$41,490 USD
€39,514 EUR
View
B
Retailer 14
-
$44,341 USD
ZAR 716,339 ZAR
View
Most Expensive
B
MOH London
0E627384A · Nov 2
$53,420 USD
£42,063 GBP
View
14 more retailers have this diamond
Prices start from $31,141 USDSave up to $22,279 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.

B+
3.02ct Cushion
$31,141 USD