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Marquise|Natural|GIA

0.83ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 6551275934

Certificate GIA 6551275934

Diamond specifications and retailer prices

From HK$3,554 HKD
$453 USD
As of November 2, 2026
Save HK$3,980 HKD (53%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$7,534 HKD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.83ct natural marquise diamond

This 0.83ct natural marquise sits in the just-under-one-carat band, graded J 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 6551275934. Listed at 3 retailers as of November 1, 2026, with prices from HK$3,554 to HK$7,534, a HK$3,980 spread on the same certified stone. 77 Diamonds lists it at HK$7,534. 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

0.83
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6551275934
Dimensions8.95 × 4.73 × 2.70 mm
L/W Ratio1.89
Top View
8.95 mm4.73 mm0.83 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6551275934
Side View
Table 64.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.0%

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: Nov 2
Current: HK$7,534 HKD|Low: HK$3,444 HKD|High: HK$8,101 HKD|Avg: HK$5,118 HKD|-0.0%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3HK$3,554 HKD
Retailer 2HK$3,754 HKD
77 DiamondsHK$7,534 HKD

43 data points across 3 retailers

3 retailersHK$3,554 HKD to HK$7,534 HKD

A
Cheapest Retailer
-
HK$3,554 HKD
$453 USD
Final sale: no returns
A
Retailer 2
-
HK$3,754 HKD
₹45,567 INR
View
Most Expensive
A
77 Diamonds
MQCPTRSHWZ6C · Nov 1
HK$7,534 HKD
£756 GBP
View
2 more retailers have this diamond
Prices start from HK$3,554 HKDSave up to HK$3,980 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
0.83ct Marquise
HK$3,554 HKD