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Cushion|Natural|GIA

1.51ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 6545082547

Certificate GIA 6545082547

Diamond specifications and retailer prices

From $4,248 USD
As of November 5, 2026
Save $4,389 USD (51%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $8,637 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 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 6545082547. Listed at 28 retailers as of November 4, 2026, with prices from $4,248 to $8,637, a $4,389 spread on the same certified stone. MOH London lists it at $8,637. 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
OriginNatural
Grading LabGIA
CertificateGIA 6545082547
Dimensions6.83 × 6.09 × 4.24 mm
L/W Ratio1.12
Top View
6.83 mm6.09 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545082547
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.5%

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 5
Current: $8,637 USD|Low: $4,248 USD|High: $8,706 USD|Avg: $5,392 USD|-0.8%
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
November 5, 2026
Retailer 7$4,248 USD
Retailer 13$4,294 USD
Retailer 6$4,296 USD
Retailer 14$4,640 USD
Retailer 15$4,923 USD
Retailer 8$4,961 USD
Retailer 10$5,005 USD
Retailer 3$5,010 USD
Retailer 9$5,256 USD
Retailer 2$5,489 USD
Retailer 5$5,520 USD
Retailer 16$5,520 USD
Retailer 4$5,710 USD
Retailer 11$6,127 USD
Retailer 12$6,683 USD
MOH London$8,637 USD

26 data points across 16 retailers

28 retailers$4,248 USD to $8,637 USD

A
Cheapest Retailer
-
$4,248 USD
A
Retailer 2
-
$4,294 USD
View
A
Retailer 3
-
$4,296 USD
View
A
Retailer 4
-
$4,348 USD
View
A
Retailer 5
-
$4,449 USD
View
A
Retailer 6
-
$4,547 USD
View
Final sale: no returns
A
Retailer 7
-
$4,640 USD
View
Retailer 8
-
$4,790 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$4,882 USD
View
A
Retailer 10
-
$4,923 USD
View
A
Retailer 11
-
$4,961 USD
View
A
Retailer 12
-
$5,005 USD
View
A
Retailer 13
-
$5,010 USD
View
A
Retailer 14
-
$5,211 USD
View
A
Retailer 15
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$5,256 USD
View
A
Retailer 16
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$5,325 USD
View
A
Retailer 17
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$5,489 USD
View
A
Retailer 18
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$5,520 USD
View
A
Retailer 19
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$5,520 USD
View
A
Retailer 20
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$5,533 USD
View
Retailer 21
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$5,626 USD
View
Price last confirmed 27 days ago
A
Retailer 22
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$5,660 USD
View
A
Retailer 23
-
$5,710 USD
View
B+
Retailer 24
-
$6,127 USD
View
B+
Retailer 25
-
$6,309 USD
View
B+
Retailer 26
-
$6,683 USD
View
B
Retailer 27
-
$7,873 USD
View
Most Expensive
B+
MOH London
FA891CF5D · Nov 4
$8,637 USD
£6,801 GBP
View
27 more retailers have this diamond
Prices start from $4,248 USDSave up to $4,389 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
$4,248 USD