Cushion|Natural|GIA

1.51ct H VS1 Cushion Natural Diamond

ID • H/VS1 • GIA 1242007270

Certificate GIA 1242007270

Diamond specifications and retailer prices

From $6,908 USD
A$10,628 AUD
As of October 29, 2026
Save $11,902 USD (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $23,983 USD at MOH London · As of October 26, 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 1242007270. Listed at 22 retailers as of October 26, 2026, with a 172% 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242007270
Dimensions7.89 × 6.06 × 4.04 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.89 mm6.06 mm1.51 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242007270
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.7%

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: Oct 29
Current: $23,983 USD|Low: $5,210 USD|High: $23,983 USD|Avg: $7,714 USD|+132.5%
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
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Retailer 15
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Retailer 17
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Retailer 19
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Retailer 21
Retailer 22
Retailer 23
October 29, 2026
Retailer 8$5,350 USD
Retailer 14$5,368 USD
Retailer 9$5,761 USD
Retailer 5$5,853 USD
Retailer 23$5,967 USD
Retailer 16$5,993 USD
Retailer 3$6,051 USD
Retailer 4$6,076 USD
Retailer 12$6,320 USD
Retailer 10$6,346 USD
Retailer 22$6,736 USD
Retailer 7$7,056 USD
Retailer 15$7,164 USD
Retailer 11$7,525 USD
Retailer 6$7,797 USD
Retailer 19$15,263 USD
Retailer 18$15,910 USD
Retailer 13$16,255 USD
Retailer 17$17,297 USD
Retailer 2$18,222 USD
Retailer 21$18,810 USD
Retailer 20$21,980 USD
MOH London$23,983 USD

20 data points across 23 retailers

22 retailers$6,908 USD to $18,810 USD

A
Retailer 1
-
$5,350 USD
HK$41,800 HKD
Price last confirmed 14 days ago
A
Retailer 2
-
$5,368 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$5,761 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$5,967 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$5,993 USD
SGD 8,099 SGD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$6,051 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$6,076 USD
€5,787 EUR
View
Price last confirmed 16 days ago
A
Retailer 8
-
$6,320 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$6,736 USD
£5,304 GBP
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$6,908 USD
A$10,628 AUD
View
B+
Retailer 11
-
$7,056 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
$7,164 USD
A$11,021 AUD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
$7,525 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$7,797 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$15,263 USD
View
B
Retailer 16
-
$15,910 USD
View
Final sale: no returns
B
Retailer 17
-
$16,255 USD
View
B
Retailer 18
-
$17,297 USD
£13,620 GBP
View
B
Retailer 19
-
$18,222 USD
€17,354 EUR
View
B
Retailer 20
-
$18,810 USD
View
B
Retailer 21
-
$21,980 USD
ZAR 355,096 ZAR
View
Price under review
Most Expensive
B
MOH London
29D0E82D0 · Oct 26
$23,983 USD
£18,884 GBP
View
Price under review
21 more retailers have this diamond
Prices start from $6,908 USDSave up to $11,902 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
$6,908 USD