Marquise|Natural|GIA

1.02ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 2547491460

Certificate GIA 2547491460

Diamond specifications and retailer prices

From HK$24,048 HKD
As of November 3, 2026
Save HK$17,371 HKD (42%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$44,448 HKD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded G 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 2547491460. Listed at 9 retailers as of November 2, 2026, with a 72% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.86°
Pavilion angle40.88°
OriginNatural
Grading LabGIA
CertificateGIA 2547491460
Dimensions9.50 × 5.18 × 3.41 mm
L/W Ratio1.83
Girdle conditionExtremely Thick
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
9.50 mm5.18 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547491460
Side View
Table 61.0%Crown 39.86°GirdlePavilion 40.88°CuletDepth 65.7%

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: Nov 3
Current: HK$24,158 HKD|Low: HK$24,048 HKD|High: HK$43,851 HKD|Avg: HK$30,174 HKD|-4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3HK$24,048 HKD
Retailer 1HK$24,158 HKD
Retailer 5HK$24,158 HKD
Retailer 4HK$27,351 HKD
Retailer 6HK$30,262 HKD
Retailer 7HK$33,942 HKD
Retailer 2HK$41,419 HKD

35 data points across 7 retailers

9 retailersHK$24,048 HKD to HK$41,419 HKD

A
Cheapest Retailer
-
HK$24,048 HKD
A
Retailer 2
-
HK$24,158 HKD
View
Retailer 3
-
HK$25,515 HKD
View
Price last confirmed 39 days ago
Retailer 4
-
HK$25,515 HKD
View
Price last confirmed 27 days ago
Retailer 5
-
HK$26,496 HKD
View
Price last confirmed 34 days ago
Retailer 6
-
HK$27,351 HKD
View
Price last confirmed 31 days ago
B
Retailer 7
-
HK$41,419 HKD
View
Retailer 8
-
HK$44,448 HKD
View
Price last confirmed 37 days ago
Most Expensive
NZ Jewellers
60ec021c-fc19-403e-9e2c-9fa6e619431d · Sep 29
HK$44,448 HKD
$5,665 USD
View
Price last confirmed 35 days ago
8 more retailers have this diamond
Prices start from HK$24,048 HKDSave up to HK$17,371 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
1.02ct Marquise
HK$24,048 HKD