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Marquise|Natural|GIA

1.02ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 7556199625

Certificate GIA 7556199625

Diamond specifications and retailer prices

From HK$26,091 HKD
As of November 6, 2026
Save HK$2,516 HKD (9%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$28,607 HKD at Jared · As of November 6, 2026
View at Jared

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic 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 7556199625. Listed at 5 retailers as of November 6, 2026, with a relatively tight 10% 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.51°
Pavilion angle41.76°
OriginNatural
Grading LabGIA
CertificateGIA 7556199625
Dimensions10.14 × 5.33 × 3.40 mm
L/W Ratio1.90
Culet sizeNone
Top View
10.14 mm5.33 mm1.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556199625
Side View
Table 61.0%Crown 39.51°Girdle: STK-THKPavilion 41.76°Culet: NoneDepth 63.8%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: HK$28,607 HKD|Low: HK$13,253 HKD|High: HK$32,180 HKD|Avg: HK$24,426 HKD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 6HK$13,253 HKD
Retailer 5HK$19,539 HKD
Retailer 3HK$19,750 HKD
Retailer 15HK$21,247 HKD
Retailer 8HK$21,647 HKD
Retailer 10HK$22,791 HKD
Retailer 7HK$24,257 HKD
Retailer 14HK$25,001 HKD
Retailer 2HK$26,091 HKD
Retailer 9HK$26,193 HKD
Retailer 13HK$26,428 HKD
Retailer 11HK$27,666 HKD
Retailer 12HK$27,666 HKD
JaredHK$28,607 HKD
Retailer 16HK$28,865 HKD
Retailer 4HK$32,180 HKD

30 data points across 16 retailers

5 retailersHK$26,091 HKD to HK$28,607 HKD

B+
Cheapest Retailer
-
HK$26,091 HKD
B
Retailer 2
-
HK$26,193 HKD
View
B
Retailer 3
-
HK$27,666 HKD
View
B
Retailer 4
-
HK$27,666 HKD
View
Most Expensive
B
Jared
159370334 · Nov 6
HK$28,607 HKD
$3,650 USD
View
4 more retailers have this diamond
Prices start from HK$26,091 HKDSave up to HK$2,516 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$26,091 HKD