Cushion|Natural|GIA

0.64ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 2536850082

Certificate GIA 2536850082

Diamond specifications and retailer prices

From $506 SGD
$396 USD
As of November 2, 2026
Save $248 SGD (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $755 SGD at Jared · As of November 2, 2026
View at Jared

About this 0.64ct natural cushion diamond

This 0.64ct natural cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2536850082. Listed at 8 retailers as of November 2, 2026, with prices from $506 to $755, a $248 spread on the same certified stone. Jared lists it at $755. 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

0.64
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536850082
Dimensions4.99 × 4.64 × 3.14 mm
L/W Ratio1.08
Top View
4.99 mm4.64 mm0.64 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536850082
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.6%

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: Nov 2
Current: $755 SGD|Low: $462 SGD|High: $844 SGD|Avg: $658 SGD|-10.6%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$475 SGD
Retailer 5$506 SGD
Retailer 3$524 SGD
Retailer 7$609 SGD
Retailer 6$674 SGD
Retailer 2$700 SGD
Retailer 4$729 SGD
Retailer 8$729 SGD
Jared$755 SGD

40 data points across 9 retailers

8 retailers$506 SGD to $755 SGD

B+
Cheapest Retailer
-
$506 SGD
$396 USD
Final sale: no returns
A
Retailer 2
-
$524 SGD
$410 USD
View
B+
Retailer 3
-
$609 SGD
View
B+
Retailer 4
-
$674 SGD
$527 USD
View
B+
Retailer 5
-
$700 SGD
£431 GBP
View
B+
Retailer 6
-
$729 SGD
$570 USD
View
B+
Retailer 7
-
$729 SGD
$570 USD
View
Most Expensive
B+
Jared
159885556 · Nov 2
$755 SGD
$590 USD
View
7 more retailers have this diamond
Prices start from $506 SGDSave up to $248 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
0.64ct Cushion
$506 SGD