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Marquise|Natural|GIA

1.02ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 5241019690

Certificate GIA 5241019690

Diamond specifications and retailer prices

From HK$22,470 HKD
As of November 6, 2026
Save HK$28,246 HKD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$53,671 HKD at NZ Jewellers · As of September 30, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5241019690. Listed at 18 retailers as of November 2, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5241019690
Dimensions9.55 × 5.16 × 3.36 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.55 mm5.16 mm1.02 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5241019690
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.0%

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 6
Current: HK$30,973 HKD|Low: HK$22,070 HKD|High: HK$51,664 HKD|Avg: HK$32,591 HKD|-2.0%
Retailer 1
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
November 6, 2026
Retailer 3HK$22,470 HKD
Retailer 9HK$25,487 HKD
Retailer 11HK$27,039 HKD
Retailer 5HK$27,987 HKD
Retailer 8HK$28,661 HKD
Retailer 14HK$28,998 HKD
Retailer 4HK$30,002 HKD
Retailer 1HK$30,973 HKD
Retailer 13HK$32,611 HKD
Retailer 10HK$34,586 HKD
Retailer 7HK$37,016 HKD
Retailer 6HK$38,819 HKD
Retailer 12HK$45,433 HKD
Retailer 2HK$50,716 HKD

34 data points across 14 retailers

18 retailersHK$22,470 HKD to HK$50,716 HKD

A
Cheapest Retailer
-
HK$22,470 HKD
A
Retailer 2
-
HK$25,487 HKD
View
A
Retailer 3
-
HK$27,039 HKD
View
B+
Retailer 4
-
HK$27,987 HKD
View
Final sale: no returns
Retailer 5
-
HK$28,113 HKD
View
Price last confirmed 11 days ago
A
Retailer 6
-
HK$28,661 HKD
View
B+
Retailer 7
-
HK$28,998 HKD
View
B+
Retailer 8
-
HK$29,281 HKD
View
B+
Retailer 9
-
HK$30,002 HKD
View
B+
Retailer 10
-
HK$30,973 HKD
View
B+
Retailer 11
-
HK$32,611 HKD
View
Retailer 12
-
HK$32,768 HKD
View
Price last confirmed 34 days ago
B+
Retailer 13
-
HK$34,586 HKD
View
B+
Retailer 14
-
HK$37,016 HKD
View
B+
Retailer 15
-
HK$38,819 HKD
View
B
Retailer 16
-
HK$45,433 HKD
View
B
Retailer 17
-
HK$50,716 HKD
View
Most Expensive
NZ Jewellers
5527cba9-4958-4efe-9b3d-6667ab8a20f1 · Sep 30
HK$53,671 HKD
$6,848 USD
View
Price last confirmed 37 days ago
17 more retailers have this diamond
Prices start from HK$22,470 HKDSave up to HK$28,246 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$22,470 HKD