Cushion|Natural|GIA

1.51ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 2231970884

Certificate GIA 2231970884

Diamond specifications and retailer prices

From $5,374 USD
As of November 1, 2026
Save $2,170 USD (29%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,692 USD at MOH London · As of October 8, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231970884. Listed at 20 retailers as of November 1, 2026, with a 40% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.99°
OriginNatural
Grading LabGIA
CertificateGIA 2231970884
Dimensions6.40 × 6.39 × 4.45 mm
L/W Ratio1.00
Key to symbols
Crystal, Needle, Cloud
Top View
6.40 mm6.39 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231970884
Side View
Table 59.0%CrownGirdle: STK-ETKPavilion 36.99°Culet: NoneDepth 69.7%

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 1
Current: $10,692 USD|Low: $3,485 USD|High: $10,720 USD|Avg: $6,640 USD|+50.8%
MOH London
Retailer 2
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Retailer 26
November 2, 2026
Retailer 18$3,485 USD
Retailer 19$4,029 USD
Retailer 22$5,374 USD
Retailer 13$5,433 USD
Retailer 15$5,758 USD
Retailer 20$5,798 USD
Retailer 26$5,826 USD
Retailer 25$5,967 USD
Retailer 7$6,005 USD
Retailer 21$6,346 USD
Retailer 14$6,380 USD
Retailer 12$6,467 USD
Retailer 16$6,488 USD
Retailer 9$6,772 USD
Retailer 5$6,940 USD
Retailer 8$6,940 USD
Retailer 11$7,095 USD
Retailer 4$7,170 USD
Retailer 3$7,404 USD
Retailer 2$7,544 USD
Retailer 23$8,054 USD
Retailer 17$8,230 USD
Retailer 24$8,233 USD
Retailer 10$8,375 USD
Retailer 6$9,165 USD
MOH London$10,692 USD

43 data points across 26 retailers

20 retailers$5,374 USD to $7,544 USD

Retailer 1
-
$3,485 USD
Price last confirmed 35 days ago
A
Retailer 2
-
$5,374 USD
View
A
Retailer 3
-
$5,433 USD
View
B+
Retailer 4
-
$5,758 USD
CA$7,997 CAD
View
B+
Retailer 5
-
$5,798 USD
View
B+
Retailer 6
-
$5,967 USD
View
Retailer 7
-
$6,005 USD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
$6,346 USD
View
Retailer 9
-
$6,467 USD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
$6,488 USD
View
Retailer 11
-
$6,772 USD
View
Price last confirmed 26 days ago
B+
Retailer 12
-
$6,940 USD
View
B+
Retailer 13
-
$6,940 USD
View
B+
Retailer 14
-
$7,170 USD
View
Retailer 15
-
$7,404 USD
A$11,391 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$7,544 USD
£5,941 GBP
View
Retailer 17
-
$8,230 USD
£6,480 GBP
View
Price last confirmed 25 days ago
Retailer 18
-
$8,375 USD
View
Price last confirmed 25 days ago
Retailer 19
-
$9,165 USD
ZAR 148,057 ZAR
View
Price last confirmed 32 days ago
Most Expensive
MOH London
712A77901 · Oct 8
$10,692 USD
£8,419 GBP
View
Price last confirmed 25 days ago
19 more retailers have this diamond
Prices start from $5,374 USDSave up to $2,170 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
1.51ct Cushion
$5,374 USD