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Cushion|Natural|GIA

1.51ct G VS1 Cushion Natural Diamond

EX • G/VS1 • GIA 1545427575

Certificate GIA 1545427575

Diamond specifications and retailer prices

From $3,840 USD
As of November 4, 2026
Save $4,816 USD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,656 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 G 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 1545427575. Listed at 18 retailers as of November 4, 2026, with prices from $3,840 to $8,656, a $4,816 spread on the same certified stone. MOH London lists it at $8,656. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle39.2°
Pavilion angle32.7°
OriginNatural
Grading LabGIA
CertificateGIA 1545427575
Dimensions6.45 × 6.13 × 4.27 mm
L/W Ratio1.05
Top View
6.45 mm6.13 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1545427575
Side View
Table 65.0%Crown 39.2°Girdle: MED-VTKPavilion 32.7°Culet: NoneDepth 69.7%

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: Nov 4
Current: $8,656 USD|Low: $3,643 USD|High: $8,656 USD|Avg: $4,936 USD|+6.6%
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
November 5, 2026
Retailer 6$3,840 USD
Retailer 7$3,895 USD
Retailer 16$4,083 USD
Retailer 5$4,291 USD
Retailer 2$4,404 USD
Retailer 12$4,452 USD
Retailer 13$4,557 USD
Retailer 10$4,810 USD
Retailer 14$4,930 USD
Retailer 8$5,052 USD
Retailer 4$5,110 USD
Retailer 17$5,110 USD
Retailer 11$5,267 USD
Retailer 3$5,280 USD
Retailer 9$5,532 USD
Retailer 15$6,340 USD
MOH London$8,656 USD

36 data points across 17 retailers

18 retailers$3,840 USD to $8,656 USD

A
Cheapest Retailer
-
$3,840 USD
A
Retailer 2
-
$3,840 USD
View
Retailer 3
-
$3,895 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$4,083 USD
View
A
Retailer 5
-
$4,291 USD
View
A
Retailer 6
-
$4,404 USD
View
A
Retailer 7
-
$4,452 USD
View
A
Retailer 8
-
$4,557 USD
View
Final sale: no returns
A
Retailer 9
-
$4,810 USD
View
A
Retailer 10
-
$4,930 USD
View
Retailer 11
-
$5,052 USD
View
Price last confirmed 27 days ago
A
Retailer 12
-
$5,110 USD
View
A
Retailer 13
-
$5,110 USD
View
A
Retailer 14
-
$5,267 USD
View
A
Retailer 15
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$5,280 USD
View
Retailer 16
-
$5,532 USD
View
Price last confirmed 13 days ago
A
Retailer 17
-
$6,340 USD
View
Most Expensive
B+
MOH London
AE6732E12 · Nov 4
$8,656 USD
£6,816 GBP
View
17 more retailers have this diamond
Prices start from $3,840 USDSave up to $4,816 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
$3,840 USD