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Marquise|Natural|GIA

1.56ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6237723931

Certificate GIA 6237723931

Diamond specifications and retailer prices

From HK$53,928 HKD
As of November 1, 2026
Save HK$47,067 HKD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$100,995 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.56ct natural marquise diamond

This 1.56ct natural marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237723931. Listed at 5 retailers as of November 1, 2026, with prices from HK$53,928 to HK$100,995, a HK$47,067 spread on the same certified stone. MOH London lists it at HK$100,995. 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

1.56
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6237723931
Dimensions12.38 × 5.81 × 3.58 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizeSmall
Key to symbols
Crystal, Feather, Cavity, Indented Natural, Bruise, Natural
Top View
12.38 mm5.81 mm1.56 ctG / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 6237723931
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: SmallDepth 61.6%

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 1
Current: HK$100,995 HKD|Low: HK$53,928 HKD|High: HK$102,211 HKD|Avg: HK$76,111 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5HK$53,928 HKD
Retailer 3HK$67,052 HKD
Retailer 2HK$75,130 HKD
Retailer 4HK$79,799 HKD
MOH LondonHK$100,995 HKD

42 data points across 5 retailers

5 retailersHK$53,928 HKD to HK$100,995 HKD

A
Cheapest Retailer
-
HK$53,928 HKD
B+
Retailer 2
-
HK$67,052 HKD
£6,729 GBP
View
B+
Retailer 3
-
HK$75,130 HKD
€9,120 EUR
View
Retailer 4
-
HK$79,799 HKD
$10,171 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
35FE23CFC · Nov 1
HK$100,995 HKD
£10,136 GBP
View
4 more retailers have this diamond
Prices start from HK$53,928 HKDSave up to HK$47,067 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
1.56ct Marquise
HK$53,928 HKD