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Marquise|Natural|GIA

0.63ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 2568610146

Certificate GIA 2568610146

Diamond specifications and retailer prices

From $997 SGD
$780 USD
As of October 31, 2026
Save $629 SGD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,627 SGD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.63ct natural marquise diamond

This 0.63ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2568610146. Listed at 10 retailers as of October 27, 2026, with prices from $997 to $1,627, a $629 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,627. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.63
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.26°
Pavilion angle42.43°
OriginNatural
Grading LabGIA
CertificateGIA 2568610146
Dimensions8.47 × 4.48 × 2.88 mm
L/W Ratio1.89
Culet sizeNone
Top View
8.47 mm4.48 mm0.63 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568610146
Side View
Table 60.0%Crown 35.26°Girdle: THK-VTKPavilion 42.43°Culet: NoneDepth 64.3%

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: Oct 31
Current: $1,154 SGD|Low: $997 SGD|High: $1,627 SGD|Avg: $1,257 SGD|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 2, 2026
Retailer 5$997 SGD
Retailer 4$1,074 SGD
Retailer 7$1,087 SGD
Retailer 6$1,108 SGD
Retailer 1$1,154 SGD
Retailer 3$1,252 SGD
Retailer 2$1,451 SGD
Retailer 8$1,615 SGD
Wholesale Diamonds Direct$1,627 SGD

17 data points across 9 retailers

10 retailers$997 SGD to $1,627 SGD

A
Cheapest Retailer
-
$997 SGD
$780 USD
A
Retailer 2
-
$1,043 SGD
View
A
Retailer 3
-
$1,074 SGD
$840 USD
View
A
Retailer 4
-
$1,087 SGD
View
A
Retailer 5
-
$1,108 SGD
$867 USD
View
A
Retailer 6
-
$1,154 SGD
£711 GBP
View
B+
Retailer 7
-
$1,252 SGD
$979 USD
View
B+
Retailer 8
-
$1,451 SGD
€1,081 EUR
View
B
Retailer 9
-
$1,615 SGD
$1,264 USD
View
Most Expensive
B
Wholesale Diamonds Direct
539790234 · Oct 27
$1,627 SGD
$1,272 USD
View
9 more retailers have this diamond
Prices start from $997 SGDSave up to $629 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
0.63ct Marquise
$997 SGD