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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 $9,602 CAD
HK$53,700 HKD
As of November 1, 2026
Save $8,380 CAD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $17,982 CAD 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 $9,602 to $17,982, a $8,380 spread on the same certified stone. MOH London lists it at $17,982. 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
Color
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: $17,982 CAD|Low: $9,602 CAD|High: $18,198 CAD|Avg: $13,528 CAD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5$9,602 CAD
Retailer 2$12,038 CAD
Retailer 3$13,394 CAD
Retailer 4$14,208 CAD
MOH London$17,982 CAD

42 data points across 5 retailers

5 retailers$9,602 CAD to $17,982 CAD

A
Cheapest Retailer
-
$9,602 CAD
HK$53,700 HKD
B+
Retailer 2
-
$12,038 CAD
£6,786 GBP
View
B+
Retailer 3
-
$13,394 CAD
€9,132 EUR
View
Retailer 4
-
$14,208 CAD
$10,171 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
35FE23CFC · Nov 1
$17,982 CAD
£10,136 GBP
View
4 more retailers have this diamond
Prices start from $9,602 CADSave up to $8,380 CAD

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
$9,602 CAD