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Cushion|Natural|GIA

1.51ct I VS1 Cushion Natural Diamond

VG • I/VS1 • GIA 1393776293

Certificate GIA 1393776293

Diamond specifications and retailer prices

From $9,386 SGD
As of November 4, 2026
Save $8,216 SGD (47%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $17,602 SGD 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1393776293. Listed at 24 retailers as of November 4, 2026, with prices from $9,386 to $17,602, a $8,216 spread on the same certified stone. MOH London lists it at $17,602. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1393776293
Dimensions6.77 × 6.44 × 4.41 mm
L/W Ratio1.05
Culet sizeNone
Top View
6.77 mm6.44 mm1.51 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1393776293
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $17,602 SGD|Low: $9,239 SGD|High: $17,862 SGD|Avg: $12,055 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3$9,386 SGD
Retailer 7$9,444 SGD
Retailer 9$9,915 SGD
Retailer 10$10,590 SGD
Retailer 11$10,590 SGD
Retailer 8$10,678 SGD
Retailer 6$11,703 SGD
Retailer 2$11,721 SGD
Retailer 4$13,780 SGD
Retailer 5$15,557 SGD
MOH London$17,602 SGD

44 data points across 11 retailers

24 retailers$9,386 SGD to $17,602 SGD

B+
Cheapest Retailer
-
$9,386 SGD
Retailer 2
-
$9,444 SGD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$9,858 SGD
View
B
Retailer 4
-
$9,896 SGD
View
B
Retailer 5
-
$9,915 SGD
View
B+
Retailer 6
-
$10,203 SGD
View
B+
Retailer 7
-
$10,530 SGD
View
B+
Retailer 8
-
$10,590 SGD
View
Final sale: no returns
B+
Retailer 9
-
$10,590 SGD
View
B
Retailer 10
-
$10,678 SGD
View
B
Retailer 11
-
$11,286 SGD
View
B
Retailer 12
-
$11,626 SGD
View
B
Retailer 13
-
$11,637 SGD
View
B
Retailer 14
-
$11,651 SGD
View
Retailer 15
-
$11,703 SGD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$11,721 SGD
View
B
Retailer 17
-
$12,357 SGD
View
B
Retailer 18
-
$12,357 SGD
View
B
Retailer 19
-
$12,548 SGD
View
B
Retailer 20
-
$12,697 SGD
View
B
Retailer 21
-
$12,766 SGD
View
B
Retailer 22
-
$13,780 SGD
View
B
Retailer 23
-
$15,557 SGD
View
Most Expensive
B
MOH London
8218AA759 · Nov 4
$17,602 SGD
£10,846 GBP
View
23 more retailers have this diamond
Prices start from $9,386 SGDSave up to $8,216 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.

B+
1.51ct Cushion
$9,386 SGD