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Cushion|Natural|GIA

1.51ct D VS1 Cushion Natural Diamond

EX • D/VS1 • GIA 1549963920

Certificate GIA 1549963920

Diamond specifications and retailer prices

From $8,642 SGD
$6,760 USD
As of October 27, 2026
Save $9,480 SGD (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $18,122 SGD at MOH London · As of October 29, 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 D colour (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 1549963920. Listed at 20 retailers as of October 27, 2026, with prices from $8,642 to $18,122, a $9,480 spread on the same certified stone. MOH London lists it at $18,122. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549963920
Dimensions6.42 × 6.42 × 4.36 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Indented Natural, Natural
Top View
6.42 mm6.42 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549963920
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.0%

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 27
Current: $18,122 SGD|Low: $7,943 SGD|High: $18,122 SGD|Avg: $10,523 SGD
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
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 10$8,642 SGD
Retailer 6$8,959 SGD
Retailer 11$9,772 SGD
Retailer 8$10,445 SGD
Retailer 12$10,445 SGD
Retailer 9$10,790 SGD
Retailer 14$10,806 SGD
Retailer 4$10,831 SGD
Retailer 17$11,448 SGD
Retailer 16$11,541 SGD
Retailer 15$11,639 SGD
Retailer 13$12,625 SGD
Retailer 7$13,414 SGD
Retailer 5$13,777 SGD
Retailer 20$13,833 SGD
Retailer 18$14,468 SGD
Retailer 2$14,544 SGD
Retailer 3$15,190 SGD
Retailer 19$15,333 SGD
MOH London$18,122 SGD

38 data points across 20 retailers

20 retailers$8,642 SGD to $18,122 SGD

A
Cheapest Retailer
-
$8,642 SGD
$6,760 USD
Final sale: no returns
A
Retailer 2
-
$8,959 SGD
View
A
Retailer 3
-
$9,679 SGD
A$11,648 AUD
View
A
Retailer 4
-
$9,772 SGD
$7,644 USD
View
A
Retailer 5
-
$10,445 SGD
$8,170 USD
View
A
Retailer 6
-
$10,445 SGD
$8,170 USD
View
A
Retailer 7
-
$10,790 SGD
$8,440 USD
View
A
Retailer 8
-
$10,806 SGD
$8,453 USD
View
A
Retailer 9
-
$10,831 SGD
$8,472 USD
View
A
Retailer 10
-
$11,448 SGD
$8,955 USD
View
A
Retailer 11
-
$11,541 SGD
$9,028 USD
View
B+
Retailer 12
-
$11,639 SGD
$9,104 USD
View
B+
Retailer 13
-
$12,625 SGD
£7,776 GBP
View
B+
Retailer 14
-
$13,671 SGD
$10,694 USD
View
B+
Retailer 15
-
$13,777 SGD
$10,777 USD
View
B+
Retailer 16
-
$13,833 SGD
£8,520 GBP
View
B+
Retailer 17
-
$14,468 SGD
$11,317 USD
View
B+
Retailer 18
-
$14,544 SGD
€10,835 EUR
View
B+
Retailer 19
-
$15,333 SGD
A$18,452 AUD
View
Most Expensive
B
MOH London
FBF24D897 · Oct 29
$18,122 SGD
£11,162 GBP
View
19 more retailers have this diamond
Prices start from $8,642 SGDSave up to $9,480 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
$8,642 SGD