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Cushion|Natural|GIA

1.51ct D SI2 Cushion Natural Diamond

VG • D/SI2 • GIA 2567647534

Certificate GIA 2567647534

Diamond specifications and retailer prices

From $5,517 SGD
As of October 31, 2026
Save $4,442 SGD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,959 SGD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567647534. Listed at 12 retailers as of October 27, 2026, with prices from $5,517 to $9,959, a $4,442 spread on the same certified stone. Wholesale Diamonds Direct lists it at $9,959. 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
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567647534
Dimensions7.23 × 5.78 × 4.11 mm
L/W Ratio1.25
Culet sizeNone
Top View
7.23 mm5.78 mm1.51 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567647534
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NDepth 71.1%

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 31
Current: $8,453 SGD|Low: $5,608 SGD|High: $9,959 SGD|Avg: $7,160 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 1, 2026
Retailer 10$5,608 SGD
Retailer 7$5,736 SGD
Retailer 9$5,914 SGD
Retailer 3$6,161 SGD
Retailer 5$6,760 SGD
Retailer 8$6,810 SGD
Retailer 2$6,824 SGD
Retailer 4$6,975 SGD
Retailer 1$8,453 SGD
Retailer 6$9,708 SGD
Wholesale Diamonds Direct$9,959 SGD

12 data points across 11 retailers

12 retailers$5,517 SGD to $9,959 SGD

A
Cheapest Retailer
-
$5,517 SGD
A
Retailer 2
-
$5,608 SGD
$4,387 USD
View
A
Retailer 3
-
$5,736 SGD
$4,487 USD
View
A
Retailer 4
-
$5,914 SGD
View
A
Retailer 5
-
$6,161 SGD
£3,795 GBP
View
A
Retailer 6
-
$6,760 SGD
$5,288 USD
View
A
Retailer 7
-
$6,810 SGD
$5,327 USD
View
A
Retailer 8
-
$6,824 SGD
$5,338 USD
View
A
Retailer 9
-
$6,975 SGD
€5,196 EUR
View
B+
Retailer 10
-
$8,453 SGD
$6,612 USD
View
B
Retailer 11
-
$9,708 SGD
$7,594 USD
View
Most Expensive
B
Wholesale Diamonds Direct
578204068 · Oct 27
$9,959 SGD
$7,790 USD
View
11 more retailers have this diamond
Prices start from $5,517 SGDSave up to $4,442 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
$5,517 SGD