Cushion|Natural|GIA

1.51ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 2231970884

Certificate GIA 2231970884

Diamond specifications and retailer prices

From $6,870 SGD
$5,374 USD
As of November 1, 2026
Save $2,775 SGD (29%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,669 SGD at MOH London · As of October 8, 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 2231970884. Listed at 21 retailers as of November 1, 2026, with a 40% 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
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.99°
OriginNatural
Grading LabGIA
CertificateGIA 2231970884
Dimensions6.40 × 6.39 × 4.45 mm
L/W Ratio1.00
Key to symbols
Crystal, Needle, Cloud
Top View
6.40 mm6.39 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231970884
Side View
Table 59.0%CrownGirdle: STK-ETKPavilion 36.99°Culet: NoneDepth 69.7%

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: Nov 1
Current: $13,669 SGD|Low: $4,455 SGD|High: $13,705 SGD|Avg: $8,489 SGD|+50.8%
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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
November 2, 2026
Retailer 18$4,455 SGD
Retailer 19$5,151 SGD
Retailer 22$6,870 SGD
Retailer 13$6,946 SGD
Retailer 15$7,361 SGD
Retailer 20$7,412 SGD
Retailer 26$7,448 SGD
Retailer 25$7,628 SGD
Retailer 7$7,677 SGD
Retailer 21$8,113 SGD
Retailer 14$8,156 SGD
Retailer 12$8,267 SGD
Retailer 16$8,294 SGD
Retailer 9$8,657 SGD
Retailer 5$8,872 SGD
Retailer 8$8,872 SGD
Retailer 11$9,071 SGD
Retailer 4$9,166 SGD
Retailer 3$9,465 SGD
Retailer 2$9,645 SGD
Retailer 23$10,296 SGD
Retailer 17$10,521 SGD
Retailer 24$10,525 SGD
Retailer 10$10,707 SGD
Retailer 6$11,716 SGD
MOH London$13,669 SGD

43 data points across 26 retailers

21 retailers$6,870 SGD to $9,645 SGD

Retailer 1
-
$4,455 SGD
$3,485 USD
Price last confirmed 34 days ago
A
Retailer 2
-
$6,870 SGD
$5,374 USD
View
A
Retailer 3
-
$6,946 SGD
$5,433 USD
View
B+
Retailer 4
-
$7,361 SGD
CA$7,997 CAD
View
B+
Retailer 5
-
$7,412 SGD
$5,798 USD
View
B+
Retailer 6
-
$7,628 SGD
$5,967 USD
View
Retailer 7
-
$7,677 SGD
$6,005 USD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
$8,113 SGD
$6,346 USD
View
Retailer 9
-
$8,267 SGD
$6,467 USD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
$8,294 SGD
$6,488 USD
View
Retailer 11
-
$8,657 SGD
$6,772 USD
View
Price last confirmed 26 days ago
B+
Retailer 12
-
$8,872 SGD
$6,940 USD
View
B+
Retailer 13
-
$8,872 SGD
$6,940 USD
View
Retailer 14
-
$9,071 SGD
£5,587 GBP
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$9,166 SGD
$7,170 USD
View
Retailer 16
-
$9,465 SGD
A$11,391 AUD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$9,645 SGD
£5,941 GBP
View
Retailer 18
-
$10,521 SGD
£6,480 GBP
View
Price last confirmed 24 days ago
Retailer 19
-
$10,707 SGD
$8,375 USD
View
Price last confirmed 25 days ago
Retailer 20
-
$11,716 SGD
ZAR 148,057 ZAR
View
Price last confirmed 32 days ago
Most Expensive
MOH London
712A77901 · Oct 8
$13,669 SGD
£8,419 GBP
View
Price last confirmed 25 days ago
20 more retailers have this diamond
Prices start from $6,870 SGDSave up to $2,775 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
$6,870 SGD