Marquise|Natural|GIA

0.63ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 1557757734

Certificate GIA 1557757734

Diamond specifications and retailer prices

From HK$3,652 HKD
SGD 629 SGD
As of October 31, 2026
Save HK$3,662 HKD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$7,313 HKD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 0.63ct natural marquise diamond

This 0.63ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557757734. Listed at 9 retailers as of October 31, 2026, with prices from HK$3,652 to HK$7,313, a HK$3,662 spread on the same certified stone. Frank Darling lists it at HK$7,313. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1557757734
Dimensions8.52 × 4.46 × 2.82 mm
L/W Ratio1.91
Culet sizeNone
Top View
8.52 mm4.46 mm0.63 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1557757734
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.1%

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$7,313 HKD|Low: HK$2,631 HKD|High: HK$7,999 HKD|Avg: HK$5,366 HKD|-8.6%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 10HK$2,887 HKD
Retailer 6HK$3,652 HKD
Retailer 8HK$3,942 HKD
Retailer 5HK$4,523 HKD
Retailer 7HK$4,872 HKD
Retailer 4HK$5,139 HKD
Retailer 3HK$5,453 HKD
Retailer 2HK$5,635 HKD
Retailer 9HK$5,992 HKD
Retailer 11HK$7,269 HKD
Frank DarlingHK$7,313 HKD

22 data points across 11 retailers

9 retailersHK$3,652 HKD to HK$7,313 HKD

A
Cheapest Retailer
-
HK$3,652 HKD
SGD 629 SGD
A
Retailer 2
-
HK$3,942 HKD
SGD 679 SGD
View
A
Retailer 3
-
HK$4,523 HKD
£454 GBP
View
A
Retailer 4
-
HK$4,872 HKD
$621 USD
View
A
Retailer 5
-
HK$5,139 HKD
$655 USD
View
A
Retailer 6
-
HK$5,453 HKD
$695 USD
View
A
Retailer 7
-
HK$5,635 HKD
€684 EUR
View
A
Retailer 8
-
HK$5,992 HKD
$764 USD
View
Most Expensive
B+
Frank Darling
2665116HK · Nov 2
HK$7,313 HKD
$932 USD
View
8 more retailers have this diamond
Prices start from HK$3,652 HKDSave up to HK$3,662 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$3,652 HKD