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Marquise|Natural|GIA

1.00ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6562246126

Certificate GIA 6562246126

Diamond specifications and retailer prices

From $2,504 SGD
As of November 6, 2026
Save $7,939 SGD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,443 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-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 6562246126. Listed at 12 retailers as of November 2, 2026, with prices from $2,504 to $10,443, a $7,939 spread on the same certified stone. MOH London lists it at $10,443. 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

1.00
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562246126
Dimensions9.19 × 5.10 × 3.30 mm
L/W Ratio1.80
Culet sizeNone
Top View
9.19 mm5.10 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562246126
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 64.8%

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: $10,443 SGD|Low: $2,504 SGD|High: $10,443 SGD|Avg: $3,986 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$2,504 SGD
Retailer 7$2,909 SGD
Retailer 3$3,633 SGD
Retailer 4$3,653 SGD
Retailer 5$3,918 SGD
Retailer 6$4,022 SGD
Retailer 10$5,881 SGD
Retailer 11$6,052 SGD
Retailer 8$6,481 SGD
Retailer 9$6,557 SGD
Retailer 12$7,565 SGD
MOH London$10,443 SGD

41 data points across 12 retailers

12 retailers$2,504 SGD to $10,443 SGD

A
Cheapest Retailer
-
$2,504 SGD
A
Retailer 2
-
$2,909 SGD
View
B+
Retailer 3
-
$3,633 SGD
View
B+
Retailer 4
-
$3,653 SGD
View
B+
Retailer 5
-
$3,918 SGD
View
B+
Retailer 6
-
$4,022 SGD
View
B
Retailer 7
-
$5,881 SGD
View
B
Retailer 8
-
$6,052 SGD
View
Final sale: no returns
B
Retailer 9
-
$6,481 SGD
View
B
Retailer 10
-
$6,557 SGD
View
B
Retailer 11
-
$7,565 SGD
View
Most Expensive
B
MOH London
42C1DB248 · Nov 2
$10,443 SGD
£6,416 GBP
View
11 more retailers have this diamond
Prices start from $2,504 SGDSave up to $7,939 SGD

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
1.00ct Marquise
$2,504 SGD