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Marquise|Natural|GIA

1.30ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6561379463

Certificate GIA 6561379463

Diamond specifications and retailer prices

From $8,917 NZD
As of November 6, 2026
Save $6,818 NZD (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $15,734 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half 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 6561379463. Listed at 15 retailers as of November 4, 2026, with prices from $8,917 to $15,734, a $6,818 spread on the same certified stone. MOH London lists it at $15,734. 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

1.30
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561379463
Dimensions10.38 × 5.64 × 3.64 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Knot, Cavity, Indented Natural, Needle
Top View
10.38 mm5.64 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561379463
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 64.5%

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: $15,734 NZD|Low: $8,917 NZD|High: $15,966 NZD|Avg: $11,081 NZD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 7, 2026
Retailer 7$8,917 NZD
Retailer 12$9,185 NZD
Retailer 14$9,611 NZD
Retailer 11$9,968 NZD
Retailer 10$9,986 NZD
Retailer 15$10,264 NZD
Retailer 2$10,441 NZD
Retailer 3$10,679 NZD
Retailer 8$10,679 NZD
Retailer 5$10,950 NZD
Retailer 13$10,950 NZD
Retailer 6$11,310 NZD
Retailer 9$11,494 NZD
Retailer 4$15,661 NZD
MOH London$15,734 NZD

36 data points across 15 retailers

15 retailers$8,917 NZD to $15,734 NZD

A
Cheapest Retailer
-
$8,917 NZD
A
Retailer 2
-
$9,185 NZD
View
A
Retailer 3
-
$9,611 NZD
View
B+
Retailer 4
-
$9,968 NZD
View
B+
Retailer 5
-
$9,986 NZD
View
B+
Retailer 6
-
$10,264 NZD
View
B+
Retailer 7
-
$10,441 NZD
View
B+
Retailer 8
-
$10,679 NZD
View
B+
Retailer 9
-
$10,679 NZD
View
B+
Retailer 10
-
$10,950 NZD
View
B+
Retailer 11
-
$10,950 NZD
View
B+
Retailer 12
-
$11,310 NZD
View
B+
Retailer 13
-
$11,494 NZD
View
B
Retailer 14
-
$15,661 NZD
View
Most Expensive
B
MOH London
6BDD95EF1 · Nov 4
$15,734 NZD
£6,868 GBP
View
14 more retailers have this diamond
Prices start from $8,917 NZDSave up to $6,818 NZD

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
1.30ct Marquise
$8,917 NZD