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Cushion|Natural|GIA

1.51ct D VS1 Cushion Natural Diamond

EX • D/VS1 • GIA 1517933140

Certificate GIA 1517933140

Diamond specifications and retailer prices

From $22,779 NZD
As of November 4, 2026
Save $17,939 NZD (44%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $40,718 NZD at MOH London · As of November 2, 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 D colour (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 1517933140. Listed at 23 retailers as of November 2, 2026, with prices from $22,779 to $40,718, a $17,939 spread on the same certified stone. MOH London lists it at $40,718. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1517933140
Dimensions7.63 × 6.29 × 4.08 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
Additional pinpoints are not shown.
Key to symbols
Crystal, Needle, Pinpoint
Top View
7.63 mm6.29 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1517933140
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.9%

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 4
Current: $40,718 NZD|Low: $22,825 NZD|High: $41,208 NZD|Avg: $29,399 NZD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$22,825 NZD
Retailer 9$23,967 NZD
Retailer 8$24,985 NZD
Retailer 10$25,572 NZD
Retailer 11$26,289 NZD
Retailer 5$27,203 NZD
Retailer 7$27,392 NZD
Retailer 6$31,462 NZD
Retailer 4$33,461 NZD
Retailer 2$38,036 NZD
MOH London$40,718 NZD

36 data points across 11 retailers

23 retailers$22,779 NZD to $40,718 NZD

B+
Cheapest Retailer
-
$22,779 NZD
B+
Retailer 2
-
$22,825 NZD
View
B+
Retailer 3
-
$23,967 NZD
View
B+
Retailer 4
-
$24,261 NZD
View
B+
Retailer 5
-
$24,408 NZD
View
B+
Retailer 6
-
$24,424 NZD
View
B+
Retailer 7
-
$24,985 NZD
View
Final sale: no returns
B+
Retailer 8
-
$25,572 NZD
View
Retailer 9
-
$26,072 NZD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$26,289 NZD
View
B+
Retailer 11
-
$27,203 NZD
View
Retailer 12
-
$27,392 NZD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$28,393 NZD
View
B
Retailer 14
-
$29,459 NZD
View
B
Retailer 15
-
$29,459 NZD
View
B
Retailer 16
-
$29,983 NZD
View
B
Retailer 17
-
$30,272 NZD
View
B
Retailer 18
-
$30,437 NZD
View
B
Retailer 19
-
$30,506 NZD
View
B
Retailer 20
-
$31,462 NZD
View
B
Retailer 21
-
$33,461 NZD
View
B
Retailer 22
-
$38,036 NZD
View
Most Expensive
B
MOH London
CA823389E · Nov 2
$40,718 NZD
£18,023 GBP
View
22 more retailers have this diamond
Prices start from $22,779 NZDSave up to $17,939 NZD

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
$22,779 NZD