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Cushion|Natural|GIA

1.50ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 6545795327

Certificate GIA 6545795327

Diamond specifications and retailer prices

From €2,143 EUR
As of November 6, 2026
Save €2,528 EUR (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,672 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545795327. Listed at 16 retailers as of November 4, 2026, with prices from €2,143 to €4,672, a €2,528 spread on the same certified stone. MOH London lists it at €4,672. 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

1.50
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545795327
Dimensions7.46 × 5.73 × 4.18 mm
L/W Ratio1.30
Top View
7.46 mm5.73 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545795327
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.9%

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 6
Current: €4,672 EUR|Low: €2,143 EUR|High: €5,161 EUR|Avg: €3,059 EUR|-9.5%
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
November 6, 2026
Retailer 11€2,143 EUR
Retailer 4€2,455 EUR
Retailer 3€2,531 EUR
Retailer 12€2,585 EUR
Retailer 6€2,642 EUR
Retailer 13€2,656 EUR
Retailer 2€2,754 EUR
Retailer 7€2,848 EUR
Retailer 10€2,880 EUR
Retailer 15€2,900 EUR
Retailer 9€2,974 EUR
Retailer 5€3,003 EUR
Retailer 8€3,261 EUR
Retailer 14€4,519 EUR
MOH London€4,672 EUR

24 data points across 15 retailers

16 retailers€2,143 EUR to €4,672 EUR

A
Cheapest Retailer
-
€2,143 EUR
Retailer 2
-
€2,455 EUR
View
Price last confirmed 10 days ago
A
Retailer 3
-
€2,531 EUR
View
A
Retailer 4
-
€2,585 EUR
View
Final sale: no returns
Retailer 5
-
€2,642 EUR
View
Price last confirmed 9 days ago
B+
Retailer 6
-
€2,656 EUR
View
A
Retailer 7
-
€2,754 EUR
View
Retailer 8
-
€2,848 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
-
€2,880 EUR
View
B+
Retailer 10
-
€2,900 EUR
View
B+
Retailer 11
-
€2,974 EUR
View
Retailer 12
-
€3,003 EUR
View
Price last confirmed 18 days ago
B+
Retailer 13
-
€3,218 EUR
View
B+
Retailer 14
-
€3,261 EUR
View
B
Retailer 15
-
€4,519 EUR
View
Most Expensive
B
MOH London
12695FE4E · Nov 4
€4,672 EUR
£4,107 GBP
View
15 more retailers have this diamond
Prices start from €2,143 EURSave up to €2,528 EUR

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
1.50ct Cushion
€2,143 EUR