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Cushion|Natural|GIA

1.51ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 6562661219

Certificate GIA 6562661219

Diamond specifications and retailer prices

From $4,642 SGD
$3,622 USD
As of October 28, 2026
Save $3,942 SGD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,584 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 E 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 6562661219. Listed at 12 retailers as of October 27, 2026, with prices from $4,642 to $8,584, a $3,942 spread on the same certified stone. Wholesale Diamonds Direct lists it at $8,584. 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562661219
Dimensions7.20 × 5.76 × 4.11 mm
L/W Ratio1.25
Culet sizeNone
Top View
7.20 mm5.76 mm1.51 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562661219
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 71.4%

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 28
Current: $5,393 SGD|Low: $4,642 SGD|High: $8,584 SGD|Avg: $5,996 SGD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 29, 2026
Retailer 6$4,642 SGD
Retailer 5$4,960 SGD
Retailer 4$5,011 SGD
Retailer 2$5,070 SGD
Retailer 9$5,118 SGD
Retailer 1$5,393 SGD
Retailer 7$5,884 SGD
Retailer 10$5,932 SGD
Retailer 3$5,994 SGD
Retailer 8$8,318 SGD
Wholesale Diamonds Direct$8,584 SGD

9 data points across 11 retailers

12 retailers$4,642 SGD to $8,584 SGD

A
Cheapest Retailer
-
$4,642 SGD
$3,622 USD
A
Retailer 2
-
$4,728 SGD
View
A
Retailer 3
-
$4,960 SGD
$3,870 USD
View
A
Retailer 4
-
$5,011 SGD
$3,910 USD
View
A
Retailer 5
-
$5,070 SGD
View
A
Retailer 6
-
$5,118 SGD
$3,993 USD
View
A
Retailer 7
-
$5,393 SGD
£3,313 GBP
View
A
Retailer 8
-
$5,884 SGD
$4,591 USD
View
A
Retailer 9
-
$5,932 SGD
$4,628 USD
View
A
Retailer 10
-
$5,994 SGD
€4,454 EUR
View
B+
Retailer 11
-
$8,318 SGD
$6,490 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
585253905 · Oct 27
$8,584 SGD
$6,697 USD
View
11 more retailers have this diamond
Prices start from $4,642 SGDSave up to $3,942 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
$4,642 SGD