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Cushion|Natural|GIA

1.51ct H VS2 Cushion Natural Diamond

EX • H/VS2 • GIA 6542031341

Certificate GIA 6542031341

Diamond specifications and retailer prices

From $4,287 SGD
$3,344 USD
As of October 28, 2026
Save $2,599 SGD (38%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,886 SGD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542031341. Listed at 18 retailers as of October 28, 2026, with prices from $4,287 to $6,886, a $2,599 spread on the same certified stone. Riddles Jewelry lists it at $6,886. 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
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle37.6°
OriginNatural
Grading LabGIA
CertificateGIA 6542031341
Dimensions6.55 × 6.50 × 4.45 mm
L/W Ratio1.01
Top View
6.55 mm6.50 mm1.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542031341
Side View
Table 64.0%Crown 37.3°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 68.5%

Caratlytics Score

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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: Oct 28
Current: $5,573 SGD|Low: $4,234 SGD|High: $6,886 SGD|Avg: $5,539 SGD|+3.0%
Retailer 1
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
Riddles Jewelry
October 29, 2026
Retailer 2$4,287 SGD
Retailer 7$4,398 SGD
Retailer 11$4,559 SGD
Retailer 3$4,722 SGD
Retailer 6$4,801 SGD
Retailer 5$4,953 SGD
Retailer 4$5,103 SGD
Retailer 15$5,141 SGD
Retailer 17$5,312 SGD
Retailer 1$5,573 SGD
Retailer 12$5,628 SGD
Retailer 16$5,628 SGD
Retailer 13$5,821 SGD
Retailer 9$6,089 SGD
Retailer 10$6,314 SGD
Retailer 14$6,491 SGD
Retailer 8$6,696 SGD
Riddles Jewelry$6,886 SGD

28 data points across 18 retailers

18 retailers$4,287 SGD to $6,886 SGD

A
Cheapest Retailer
-
$4,287 SGD
$3,344 USD
A
Retailer 2
-
$4,398 SGD
HK$26,800 HKD
View
A
Retailer 3
-
$4,559 SGD
$3,556 USD
View
A
Retailer 4
-
$4,722 SGD
$3,683 USD
View
A
Retailer 5
-
$4,801 SGD
$3,745 USD
View
A
Retailer 6
-
$4,953 SGD
$3,863 USD
View
Final sale: no returns
A
Retailer 7
-
$5,103 SGD
$3,980 USD
View
A
Retailer 8
-
$5,141 SGD
$4,010 USD
View
A
Retailer 9
-
$5,312 SGD
$4,143 USD
View
A
Retailer 10
-
$5,573 SGD
£3,423 GBP
View
A
Retailer 11
-
$5,628 SGD
$4,390 USD
View
A
Retailer 12
-
$5,628 SGD
$4,390 USD
View
A
Retailer 13
-
$5,821 SGD
$4,540 USD
View
A
Retailer 14
-
$6,089 SGD
A$7,306 AUD
View
Price last confirmed 19 days ago
A
Retailer 15
-
$6,314 SGD
€4,690 EUR
View
A
Retailer 16
-
$6,491 SGD
£3,987 GBP
View
A
Retailer 17
-
$6,696 SGD
$5,223 USD
View
Most Expensive
A
Riddles Jewelry
1994952559 · Oct 29
$6,886 SGD
$5,371 USD
View
17 more retailers have this diamond
Prices start from $4,287 SGDSave up to $2,599 SGD

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
$4,287 SGD