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Marquise|Natural|GIA

0.63ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 5556475920

Certificate GIA 5556475920

Diamond specifications and retailer prices

From HK$7,704 HKD
$982 USD
As of October 31, 2026
Save HK$11,831 HKD (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$19,536 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 5556475920. Listed at 7 retailers as of October 31, 2026, with prices from HK$7,704 to HK$19,536, a HK$11,831 spread on the same certified stone. Do Amore Diamonds lists it at HK$19,536. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556475920
Dimensions8.53 × 4.43 × 2.82 mm
L/W Ratio1.93
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
8.53 mm4.43 mm0.63 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556475920
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.6%

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: Oct 31
Current: HK$19,536 HKD|Low: HK$6,865 HKD|High: HK$20,477 HKD|Avg: HK$10,877 HKD|-4.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4HK$7,704 HKD
Retailer 6HK$8,635 HKD
Retailer 3HK$8,866 HKD
Retailer 5HK$9,458 HKD
Retailer 2HK$9,478 HKD
Retailer 7HK$11,872 HKD
Do Amore DiamondsHK$19,536 HKD

39 data points across 7 retailers

7 retailersHK$7,704 HKD to HK$19,536 HKD

A
Cheapest Retailer
-
HK$7,704 HKD
$982 USD
Final sale: no returns
B+
Retailer 2
-
HK$8,635 HKD
MYR 4,483 MYR
View
B+
Retailer 3
-
HK$8,866 HKD
$1,130 USD
View
B+
Retailer 4
-
HK$9,458 HKD
SGD 1,629 SGD
View
B+
Retailer 5
-
HK$9,478 HKD
£951 GBP
View
B
Retailer 6
-
HK$11,872 HKD
A$2,328 AUD
View
Most Expensive
B
Do Amore Diamonds
12-100765799626 · Oct 31
HK$19,536 HKD
$2,490 USD
View
6 more retailers have this diamond
Prices start from HK$7,704 HKDSave up to HK$11,831 HKD

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
HK$7,704 HKD