Cushion|Natural|GIA

3.03ct J SI1 Cushion Natural Diamond

ID • J/SI1 • GIA 1493885656

Certificate GIA 1493885656

Diamond specifications and retailer prices

From $16,517 USD
As of November 5, 2026
Save $10,633 USD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $27,150 USD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural cushion diamond

This 3.03ct natural cushion sits in the three to five carat band, graded J 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 1493885656. Listed at 13 retailers as of November 4, 2026, with prices from $16,517 to $27,150, a $10,633 spread on the same certified stone. MOH London lists it at $27,150. 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

3.03
Carat
J
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1493885656
Dimensions8.06 × 7.97 × 5.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.06 mm7.97 mm3.03 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1493885656
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.7%

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: $27,150 USD|Low: $16,517 USD|High: $29,498 USD|Avg: $20,200 USD|-7.0%
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
November 6, 2026
Retailer 8$16,517 USD
Retailer 4$16,620 USD
Retailer 6$18,138 USD
Retailer 9$18,364 USD
Retailer 10$18,364 USD
Retailer 5$18,865 USD
Retailer 3$19,470 USD
Retailer 12$19,470 USD
Retailer 13$20,120 USD
Retailer 11$20,482 USD
Retailer 2$20,490 USD
Retailer 7$21,132 USD
MOH London$27,150 USD

37 data points across 13 retailers

13 retailers$16,517 USD to $27,150 USD

A
Cheapest Retailer
-
$16,517 USD
A
Retailer 2
-
$16,620 USD
View
A
Retailer 3
-
$18,138 USD
View
B+
Retailer 4
-
$18,364 USD
View
B+
Retailer 5
-
$18,364 USD
View
B+
Retailer 6
-
$18,865 USD
View
B+
Retailer 7
-
$19,470 USD
View
B+
Retailer 8
-
$19,470 USD
View
B+
Retailer 9
-
$20,120 USD
View
B+
Retailer 10
-
$20,482 USD
View
B+
Retailer 11
-
$20,490 USD
View
B+
Retailer 12
-
$21,132 USD
View
Most Expensive
B
MOH London
CD6919145 · Nov 4
$27,150 USD
£21,378 GBP
View
12 more retailers have this diamond
Prices start from $16,517 USDSave up to $10,633 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
3.03ct Cushion
$16,517 USD