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Cushion|Natural|GIA

1.51ct G SI2 Cushion Natural Diamond

VG • G/SI2 • GIA 2548709842

Certificate GIA 2548709842

Diamond specifications and retailer prices

From $3,060 SGD
As of November 5, 2026
Save $3,986 SGD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,046 SGD at MOH London · As of November 2, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2548709842. Listed at 17 retailers as of November 2, 2026, with prices from $3,060 to $7,046, a $3,986 spread on the same certified stone. MOH London lists it at $7,046. 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
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle36°
OriginNatural
Grading LabGIA
CertificateGIA 2548709842
Dimensions6.57 × 6.36 × 4.34 mm
L/W Ratio1.03
Top View
6.57 mm6.36 mm1.51 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2548709842
Side View
Table 64.0%Crown 37.3°Girdle: THN-STKPavilion 36°Culet: NDepth 68.3%

Caratlytics Score

How it works →
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: Nov 5
Current: $7,046 SGD|Low: $2,998 SGD|High: $7,085 SGD|Avg: $4,202 SGD|+1.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 9$3,060 SGD
Retailer 7$3,406 SGD
Retailer 3$3,445 SGD
Retailer 15$3,653 SGD
Retailer 13$3,794 SGD
Retailer 16$3,797 SGD
Retailer 8$3,818 SGD
Retailer 14$4,118 SGD
Retailer 4$4,345 SGD
Retailer 6$4,345 SGD
Retailer 2$4,375 SGD
Retailer 5$4,486 SGD
Retailer 10$4,528 SGD
Retailer 12$4,671 SGD
Retailer 11$5,285 SGD
Retailer 17$5,390 SGD
MOH London$7,046 SGD

26 data points across 17 retailers

17 retailers$3,060 SGD to $7,046 SGD

A
Cheapest Retailer
-
$3,060 SGD
A
Retailer 2
-
$3,406 SGD
View
B+
Retailer 3
-
$3,445 SGD
View
B+
Retailer 4
-
$3,653 SGD
View
B+
Retailer 5
-
$3,794 SGD
View
B+
Retailer 6
-
$3,797 SGD
View
Final sale: no returns
Retailer 7
-
$3,818 SGD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$4,118 SGD
View
B+
Retailer 9
-
$4,345 SGD
View
B+
Retailer 10
-
$4,345 SGD
View
B+
Retailer 11
-
$4,375 SGD
View
B+
Retailer 12
-
$4,486 SGD
View
A
Retailer 13
-
$4,528 SGD
View
B+
Retailer 14
-
$4,671 SGD
View
B+
Retailer 15
-
$5,285 SGD
View
B+
Retailer 16
-
$5,390 SGD
View
Most Expensive
B+
MOH London
65756BEF1 · Nov 2
$7,046 SGD
£4,329 GBP
View
16 more retailers have this diamond
Prices start from $3,060 SGDSave up to $3,986 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
$3,060 SGD