Cushion|Natural|GIA

1.51ct I VS1 Cushion Natural Diamond

VG • I/VS1 • GIA 1523534250

Certificate GIA 1523534250

Diamond specifications and retailer prices

From $3,243 USD
As of November 4, 2026
Save $3,793 USD (54%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,036 USD at MOH London · As of November 4, 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 1523534250. Listed at 25 retailers as of November 4, 2026, with prices from $3,243 to $7,036, a $3,793 spread on the same certified stone. MOH London lists it at $7,036. 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
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1523534250
Dimensions6.53 × 6.07 × 4.39 mm
L/W Ratio1.08
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
6.53 mm6.07 mm1.51 ctI / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1523534250
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.4%

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 4
Current: $7,036 USD|Low: $2,772 USD|High: $7,140 USD|Avg: $4,147 USD|-1.5%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 5, 2026
Retailer 20$3,185 USD
Retailer 16$3,243 USD
Retailer 5$3,324 USD
Retailer 19$3,326 USD
Retailer 23$3,393 USD
Retailer 22$3,527 USD
Retailer 7$3,655 USD
Retailer 10$3,817 USD
Retailer 9$3,822 USD
Retailer 12$3,869 USD
Retailer 6$3,899 USD
Retailer 4$3,966 USD
Retailer 11$4,223 USD
Retailer 2$4,276 USD
Retailer 17$4,316 USD
Retailer 3$4,320 USD
Retailer 15$4,320 USD
Retailer 8$4,460 USD
Retailer 24$4,523 USD
Retailer 13$4,754 USD
Retailer 14$4,907 USD
Retailer 18$5,185 USD
Retailer 21$6,099 USD
MOH London$7,036 USD

41 data points across 24 retailers

25 retailers$3,243 USD to $7,036 USD

Retailer 1
-
$3,185 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$3,243 USD
View
A
Retailer 3
-
$3,324 USD
View
A
Retailer 4
-
$3,326 USD
View
A
Retailer 5
-
$3,393 USD
View
A
Retailer 6
-
$3,527 USD
View
Final sale: no returns
A
Retailer 7
-
$3,655 USD
View
A
Retailer 8
-
$3,817 USD
View
A
Retailer 9
-
$3,822 USD
View
A
Retailer 10
-
$3,869 USD
View
A
Retailer 11
-
$3,899 USD
View
A
Retailer 12
-
$4,073 USD
View
A
Retailer 13
-
$4,100 USD
View
B+
Retailer 14
-
$4,223 USD
View
A
Retailer 15
-
$4,276 USD
View
B+
Retailer 16
-
$4,316 USD
View
B+
Retailer 17
-
$4,320 USD
View
B+
Retailer 18
-
$4,320 USD
View
B+
Retailer 19
-
$4,460 USD
View
Retailer 20
-
$4,523 USD
View
Price last confirmed 32 days ago
A
Retailer 21
-
$4,754 USD
View
B+
Retailer 22
-
$4,907 USD
View
B+
Retailer 23
-
$5,185 USD
View
B+
Retailer 24
-
$6,099 USD
View
Most Expensive
B+
MOH London
925A0D441 · Nov 4
$7,036 USD
£5,540 GBP
View
24 more retailers have this diamond
Prices start from $3,243 USDSave up to $3,793 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
$3,243 USD