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Marquise|Natural|GIA

1.20ct G VS1 Marquise Natural Diamond

EX • G/VS1 • GIA 2566381512

Certificate GIA 2566381512

Diamond specifications and retailer prices

From HK$43,231 HKD
As of November 6, 2026
Save HK$36,974 HKD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$80,205 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded G 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 2566381512. Listed at 10 retailers as of November 2, 2026, with prices from HK$43,231 to HK$80,205, a HK$36,974 spread on the same certified stone. MOH London lists it at HK$80,205. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566381512
Dimensions10.62 × 5.59 × 3.48 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Needle
Top View
10.62 mm5.59 mm1.20 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566381512
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.2%

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$80,205 HKD|Low: HK$42,831 HKD|High: HK$81,171 HKD|Avg: HK$60,118 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5HK$43,231 HKD
Retailer 2HK$43,944 HKD
Retailer 7HK$52,589 HKD
Retailer 3HK$54,266 HKD
Retailer 8HK$58,820 HKD
Retailer 9HK$62,229 HKD
Retailer 4HK$70,709 HKD
Retailer 6HK$74,001 HKD
MOH LondonHK$80,205 HKD

21 data points across 9 retailers

10 retailersHK$43,231 HKD to HK$80,205 HKD

A
Cheapest Retailer
-
HK$43,231 HKD
A
Retailer 2
-
HK$43,944 HKD
View
B+
Retailer 3
-
HK$52,589 HKD
View
Retailer 4
-
HK$53,122 HKD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
HK$54,266 HKD
View
B+
Retailer 6
-
HK$58,820 HKD
View
B
Retailer 7
-
HK$62,229 HKD
View
B+
Retailer 8
-
HK$70,709 HKD
View
Retailer 9
-
HK$74,001 HKD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
E29ADABB0 · Nov 2
HK$80,205 HKD
£8,058 GBP
View
9 more retailers have this diamond
Prices start from HK$43,231 HKDSave up to HK$36,974 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
1.20ct Marquise
HK$43,231 HKD