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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 £582 GBP
$780 USD
As of October 31, 2026
Save £367 GBP (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £950 GBP 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 £582 to £950, a £367 spread on the same certified stone. Wholesale Diamonds Direct lists it at £950. 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

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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: £673 GBP|Low: £582 GBP|High: £950 GBP|Avg: £734 GBP|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 1, 2026
Retailer 5£582 GBP
Retailer 4£627 GBP
Retailer 7£635 GBP
Retailer 6£647 GBP
Retailer 1£673 GBP
Retailer 3£731 GBP
Retailer 2£847 GBP
Retailer 8£943 GBP
Wholesale Diamonds Direct£950 GBP

16 data points across 9 retailers

10 retailers£582 GBP to £950 GBP

A
Cheapest Retailer
-
£582 GBP
$780 USD
A
Retailer 2
-
£609 GBP
SGD 1,102 SGD
View
A
Retailer 3
-
£627 GBP
$840 USD
View
A
Retailer 4
-
£635 GBP
SGD 1,149 SGD
View
A
Retailer 5
-
£647 GBP
$867 USD
View
A
Retailer 6
-
£673 GBP
View
B+
Retailer 7
-
£731 GBP
$979 USD
View
B+
Retailer 8
-
£847 GBP
€1,081 EUR
View
B
Retailer 9
-
£943 GBP
$1,264 USD
View
Most Expensive
B
Wholesale Diamonds Direct
539790234 · Oct 27
£950 GBP
$1,272 USD
View
9 more retailers have this diamond
Prices start from £582 GBPSave up to £367 GBP

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
£582 GBP