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Cushion|Natural|GIA

1.51ct E IF Cushion Natural Diamond

EX • E/IF • GIA 2508851116

Certificate GIA 2508851116

Diamond specifications and retailer prices

From $13,749 SGD
As of November 2, 2026
Save $8,414 SGD (38%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $22,163 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2508851116. Listed at 15 retailers as of November 2, 2026, with prices from $13,749 to $22,163, a $8,414 spread on the same certified stone. MOH London lists it at $22,163. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2508851116
Dimensions7.30 × 5.98 × 4.00 mm
L/W Ratio1.22
Top View
7.30 mm5.98 mm1.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2508851116
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.9%

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 2
Current: $22,163 SGD|Low: $13,749 SGD|High: $24,948 SGD|Avg: $17,473 SGD|-11.2%
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
November 5, 2026
Retailer 9$13,749 SGD
Retailer 3$14,228 SGD
Retailer 11$14,900 SGD
Retailer 2$15,396 SGD
Retailer 12$15,910 SGD
Retailer 13$16,620 SGD
Retailer 4$16,740 SGD
Retailer 10$16,740 SGD
Retailer 7$17,065 SGD
Retailer 5$17,078 SGD
Retailer 14$17,079 SGD
Retailer 8$17,275 SGD
Retailer 6$17,290 SGD
MOH London$22,163 SGD

36 data points across 14 retailers

15 retailers$13,749 SGD to $22,163 SGD

A
Cheapest Retailer
-
$13,749 SGD
A
Retailer 2
-
$14,228 SGD
View
Final sale: no returns
A
Retailer 3
-
$14,900 SGD
View
A
Retailer 4
-
$15,396 SGD
View
A
Retailer 5
-
$15,910 SGD
View
B+
Retailer 6
-
$16,620 SGD
View
B+
Retailer 7
-
$16,740 SGD
View
B+
Retailer 8
-
$16,740 SGD
View
A
Retailer 9
-
$17,065 SGD
View
B+
Retailer 10
-
$17,078 SGD
View
B+
Retailer 11
-
$17,079 SGD
View
B+
Retailer 12
-
$17,275 SGD
View
B+
Retailer 13
-
$17,290 SGD
View
B+
Retailer 14
-
$17,345 SGD
View
Most Expensive
B+
MOH London
245F18C5C · Nov 4
$22,163 SGD
£13,656 GBP
View
14 more retailers have this diamond
Prices start from $13,749 SGDSave up to $8,414 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
$13,749 SGD