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Cushion|Natural|GIA

1.51ct D IF Cushion Natural Diamond

EX • D/IF • GIA 6345753766

Certificate GIA 6345753766

Diamond specifications and retailer prices

From $11,702 SGD
As of November 6, 2026
Save $3,572 SGD (23%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $15,274 SGD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6345753766. Listed at 5 retailers as of November 6, 2026, with prices from $11,702 to $15,274, a $3,572 spread on the same certified stone. 77 Diamonds lists it at $15,274. 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
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6345753766
Dimensions6.79 × 5.96 × 4.15 mm
L/W Ratio1.14
Top View
6.79 mm5.96 mm1.51 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6345753766
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $15,274 SGD|Low: $11,702 SGD|High: $15,595 SGD|Avg: $12,876 SGD|+0.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$11,702 SGD
Retailer 5$12,239 SGD
Retailer 3$12,366 SGD
Retailer 2$12,879 SGD
77 Diamonds$15,274 SGD

32 data points across 5 retailers

5 retailers$11,702 SGD to $15,274 SGD

A
Cheapest Retailer
-
$11,702 SGD
A
Retailer 2
-
$12,239 SGD
View
A
Retailer 3
-
$12,366 SGD
View
A
Retailer 4
-
$12,879 SGD
View
Final sale: no returns
Most Expensive
A
77 Diamonds
CUSMBKDUMUMK7 · Nov 6
$15,274 SGD
£9,384 GBP
View
4 more retailers have this diamond
Prices start from $11,702 SGDSave up to $3,572 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
$11,702 SGD