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Cushion|Natural|GIA

1.51ct I VS1 Cushion Natural Diamond

VG • I/VS1 • GIA 1156621889

Certificate GIA 1156621889

Diamond specifications and retailer prices

From €7,098 EUR
$7,961 USD
As of November 2, 2026
Save €5,499 EUR (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €12,597 EUR at MOH London · As of November 1, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1156621889. Listed at 22 retailers as of November 1, 2026, with prices from €7,098 to €12,597, a €5,499 spread on the same certified stone. MOH London lists it at €12,597. 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
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1156621889
Dimensions6.90 × 5.90 × 4.10 mm
L/W Ratio1.17
Top View
6.90 mm5.90 mm1.51 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1156621889
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €12,597 EUR|Low: €7,098 EUR|High: €12,749 EUR|Avg: €9,318 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9€7,098 EUR
Retailer 6€7,186 EUR
Retailer 7€8,066 EUR
Retailer 8€8,066 EUR
Retailer 3€8,824 EUR
Retailer 5€8,866 EUR
Retailer 10€9,661 EUR
Retailer 2€9,676 EUR
Retailer 4€11,850 EUR
MOH London€12,597 EUR

44 data points across 10 retailers

22 retailers€7,098 EUR to €12,597 EUR

B+
Cheapest Retailer
-
€7,098 EUR
$7,961 USD
B+
Retailer 2
-
€7,186 EUR
$8,060 USD
View
B+
Retailer 3
-
€7,456 EUR
$8,363 USD
View
B
Retailer 4
-
€7,552 EUR
$8,470 USD
View
B
Retailer 5
-
€7,561 EUR
View
B
Retailer 6
-
€7,786 EUR
$8,733 USD
View
B
Retailer 7
-
€7,816 EUR
CA$12,176 CAD
View
B
Retailer 8
-
€8,002 EUR
$8,975 USD
View
B
Retailer 9
-
€8,066 EUR
$9,047 USD
View
Final sale: no returns
B
Retailer 10
-
€8,066 EUR
$9,047 USD
View
B
Retailer 11
-
€8,207 EUR
$9,205 USD
View
B
Retailer 12
-
€8,824 EUR
£7,793 GBP
View
Retailer 13
-
€8,866 EUR
A$15,299 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
€9,292 EUR
$10,422 USD
View
B
Retailer 15
-
€9,504 EUR
$10,660 USD
View
B
Retailer 16
-
€9,504 EUR
$10,660 USD
View
B
Retailer 17
-
€9,661 EUR
£8,532 GBP
View
B
Retailer 18
-
€9,676 EUR
View
B
Retailer 19
-
€9,825 EUR
$11,020 USD
View
Retailer 20
-
€10,615 EUR
$11,906 USD
View
Price last confirmed 10 days ago
B
Retailer 21
-
€11,850 EUR
ZAR 214,715 ZAR
View
Most Expensive
B
MOH London
C5173A452 · Nov 1
€12,597 EUR
£11,125 GBP
View
21 more retailers have this diamond
Prices start from €7,098 EURSave up to €5,499 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.

B+
1.51ct Cushion
€7,098 EUR