Cushion|Natural|GIA

3.01ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2245018493

Certificate GIA 2245018493

Diamond specifications and retailer prices

From $17,580 USD
As of November 5, 2026
Save $11,299 USD (39%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $28,879 USD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural cushion diamond

This 3.01ct 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 2245018493. Listed at 18 retailers as of November 4, 2026, with prices from $17,580 to $28,879, a $11,299 spread on the same certified stone. MOH London lists it at $28,879. 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

3.01
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2245018493
Dimensions8.99 × 7.48 × 5.21 mm
L/W Ratio1.20
Culet sizeNone
Top View
8.99 mm7.48 mm3.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2245018493
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.6%

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 5
Current: $28,879 USD|Low: $13,218 USD|High: $28,879 USD|Avg: $16,153 USD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 14$13,218 USD
Retailer 7$13,319 USD
Retailer 9$13,495 USD
Retailer 6$13,911 USD
Retailer 11$14,058 USD
Retailer 12$14,378 USD
Retailer 18$17,580 USD
Retailer 20$17,689 USD
Retailer 17$19,092 USD
Retailer 13$19,395 USD
Retailer 21$19,545 USD
Retailer 10$19,644 USD
Retailer 19$19,924 USD
Retailer 3$20,550 USD
Retailer 4$20,550 USD
Retailer 8$21,059 USD
Retailer 5$21,240 USD
Retailer 16$21,801 USD
Retailer 15$21,807 USD
Retailer 2$22,492 USD
MOH London$28,879 USD

32 data points across 21 retailers

18 retailers$17,580 USD to $28,879 USD

Retailer 1
-
$13,218 USD
Price last confirmed 29 days ago
Retailer 2
-
$13,495 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$13,911 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$14,058 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$17,580 USD
View
B+
Retailer 6
-
$17,689 USD
View
B+
Retailer 7
-
$19,092 USD
View
B+
Retailer 8
-
$19,395 USD
View
B+
Retailer 9
-
$19,545 USD
View
Retailer 10
-
$19,644 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$19,924 USD
View
B+
Retailer 12
-
$20,550 USD
View
B+
Retailer 13
-
$20,550 USD
View
B+
Retailer 14
-
$21,240 USD
View
B+
Retailer 15
-
$21,801 USD
View
B
Retailer 16
-
$21,807 USD
View
B
Retailer 17
-
$22,492 USD
View
Most Expensive
B
MOH London
07D82C052 · Nov 4
$28,879 USD
£22,739 GBP
View
17 more retailers have this diamond
Prices start from $17,580 USDSave up to $11,299 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+
3.01ct Cushion
$17,580 USD