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Marquise|Natural|GIA

1.02ct H SI1 Marquise Natural Diamond

ID • H/SI1 • GIA 5566385007

Certificate GIA 5566385007

Diamond specifications and retailer prices

From HK$29,547 HKD
As of November 5, 2026
Save HK$3,198 HKD (10%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$32,745 HKD at Diamonds Direct · As of November 5, 2026
View at Diamonds Direct

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566385007. Listed at 2 retailers as of November 5, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.02
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566385007
Dimensions9.91 × 5.29 × 3.12 mm
L/W Ratio1.87
Top View
9.91 mm5.29 mm1.02 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566385007
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$32,745 HKD|Low: HK$29,547 HKD|High: HK$33,583 HKD|Avg: HK$31,485 HKD|-2.5%
Diamonds Direct
Retailer 2
November 5, 2026
Retailer 2HK$29,547 HKD
Diamonds DirectHK$32,745 HKD

24 data points across 2 retailers

2 retailersHK$29,547 HKD to HK$32,745 HKD

B+
Cheapest Retailer
-
HK$29,547 HKD
Most Expensive
B
Diamonds Direct
1128186 · Nov 5
HK$32,745 HKD
$4,178 USD
View
1 more retailer has this diamond
Prices start from HK$29,547 HKDSave up to HK$3,198 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.

B+
1.02ct Marquise
HK$29,547 HKD