Cushion|Natural|GIA

3.02ct F SI1 Cushion Natural Diamond

ID • F/SI1 • GIA 1242058508

Certificate GIA 1242058508

Diamond specifications and retailer prices

From $31,330 USD
As of November 5, 2026
Save $21,587 USD (41%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $52,917 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242058508. Listed at 6 retailers as of November 2, 2026, with prices from $31,330 to $52,917, a $21,587 spread on the same certified stone. MOH London lists it at $52,917. 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
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.5°
Pavilion angle30.62°
OriginNatural
Grading LabGIA
CertificateGIA 1242058508
Dimensions8.98 × 7.50 × 5.14 mm
L/W Ratio1.20
Girdle conditionThick
Key to symbols
Cloud, Crystal, Needle
Top View
8.98 mm7.50 mm3.02 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242058508
Side View
Table 64.0%Crown 39.5°Girdle: MED-THKPavilion 30.62°Culet: NoneDepth 68.5%

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: $52,917 USD|Low: $31,330 USD|High: $54,369 USD|Avg: $40,295 USD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6$31,330 USD
Retailer 4$33,823 USD
Retailer 7$34,064 USD
Retailer 5$36,290 USD
Retailer 2$36,563 USD
Retailer 3$52,757 USD
MOH London$52,917 USD

36 data points across 7 retailers

6 retailers$31,330 USD to $52,917 USD

A
Cheapest Retailer
-
$31,330 USD
A
Retailer 2
-
$33,823 USD
View
Retailer 3
-
$34,064 USD
View
Price last confirmed 34 days ago
B+
Retailer 4
-
$36,290 USD
View
B+
Retailer 5
-
$36,563 USD
View
Most Expensive
B
MOH London
BBDC5A66E · Nov 2
$52,917 USD
£41,667 GBP
View
5 more retailers have this diamond
Prices start from $31,330 USDSave up to $21,587 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
$31,330 USD