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Cushion|Natural|GIA

1.51ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 6555111365

Certificate GIA 6555111365

Diamond specifications and retailer prices

From €2,632 EUR
$2,940 USD
As of October 31, 2026
Save €3,606 EUR (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €6,237 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555111365. Listed at 13 retailers as of October 29, 2026, with prices from €2,632 to €6,237, a €3,606 spread on the same certified stone. MOH London lists it at €6,237. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555111365
Dimensions9.57 × 5.42 × 3.69 mm
L/W Ratio1.77
Top View
9.57 mm5.42 mm1.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555111365
Side View
Table 63.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.2%

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: Oct 31
Current: €6,237 EUR|Low: €2,632 EUR|High: €6,237 EUR|Avg: €3,805 EUR|+0.9%
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 1, 2026
Retailer 11€2,632 EUR
Retailer 7€2,889 EUR
Retailer 13€3,102 EUR
Retailer 10€3,360 EUR
Retailer 12€3,361 EUR
Retailer 3€3,371 EUR
Retailer 9€3,559 EUR
Retailer 2€3,668 EUR
Retailer 6€3,795 EUR
Retailer 4€3,885 EUR
Retailer 8€4,198 EUR
Retailer 5€4,350 EUR
MOH London€6,237 EUR

27 data points across 13 retailers

13 retailers€2,632 EUR to €6,237 EUR

A
Cheapest Retailer
-
€2,632 EUR
$2,940 USD
A
Retailer 2
-
€2,889 EUR
$3,227 USD
View
B+
Retailer 3
-
€3,102 EUR
$3,466 USD
View
Final sale: no returns
B+
Retailer 4
-
€3,360 EUR
$3,753 USD
View
B+
Retailer 5
-
€3,361 EUR
$3,755 USD
View
B+
Retailer 6
-
€3,371 EUR
$3,766 USD
View
B+
Retailer 7
-
€3,559 EUR
$3,976 USD
View
B+
Retailer 8
-
€3,668 EUR
£3,227 GBP
View
B+
Retailer 9
-
€3,795 EUR
£3,339 GBP
View
Retailer 10
-
€3,885 EUR
$4,340 USD
View
Price last confirmed 17 days ago
B
Retailer 11
-
€4,198 EUR
View
Retailer 12
-
€4,350 EUR
$4,860 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
F10EF68F2 · Oct 29
€6,237 EUR
£5,487 GBP
View
12 more retailers have this diamond
Prices start from €2,632 EURSave up to €3,606 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
1.51ct Cushion
€2,632 EUR