CaratHunter
Plans
Marquise|Natural|GIA

1.00ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6562246126

Certificate GIA 6562246126

Diamond specifications and retailer prices

From $2,844 AUD
As of November 6, 2026
Save $9,015 AUD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,859 AUD 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 $2,844 to $11,859, a $9,015 spread on the same certified stone. MOH London lists it at $11,859. 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: $11,859 AUD|Low: $2,844 AUD|High: $11,859 AUD|Avg: $4,527 AUD
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$2,844 AUD
Retailer 7$3,304 AUD
Retailer 3$4,126 AUD
Retailer 4$4,148 AUD
Retailer 5$4,449 AUD
Retailer 6$4,567 AUD
Retailer 10$6,679 AUD
Retailer 11$6,872 AUD
Retailer 8$7,360 AUD
Retailer 9$7,446 AUD
Retailer 12$8,591 AUD
MOH London$11,859 AUD

41 data points across 12 retailers

12 retailers$2,844 AUD to $11,859 AUD

A
Cheapest Retailer
-
$2,844 AUD
A
Retailer 2
-
$3,304 AUD
View
B+
Retailer 3
-
$4,126 AUD
View
B+
Retailer 4
-
$4,148 AUD
View
B+
Retailer 5
-
$4,449 AUD
View
B+
Retailer 6
-
$4,567 AUD
View
B
Retailer 7
-
$6,679 AUD
View
B
Retailer 8
-
$6,872 AUD
View
Final sale: no returns
B
Retailer 9
-
$7,360 AUD
View
B
Retailer 10
-
$7,446 AUD
View
B
Retailer 11
-
$8,591 AUD
View
Most Expensive
B
MOH London
42C1DB248 · Nov 2
$11,859 AUD
£6,416 GBP
View
11 more retailers have this diamond
Prices start from $2,844 AUDSave up to $9,015 AUD

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
$2,844 AUD