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Marquise|Natural|GIA

1.30ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 2564570398

Certificate GIA 2564570398

Diamond specifications and retailer prices

From $5,067 SGD
As of November 1, 2026
Save $6,239 SGD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,307 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

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 H 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 2564570398. Listed at 12 retailers as of November 1, 2026, with prices from $5,067 to $11,307, a $6,239 spread on the same certified stone. NZ Jewellers lists it at $11,307. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564570398
Dimensions10.49 × 5.68 × 3.59 mm
L/W Ratio1.85
Girdle conditionThick to Very Thick
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
10.49 mm5.68 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564570398
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.2%

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: $11,307 SGD|Low: $5,017 SGD|High: $11,952 SGD|Avg: $7,180 SGD|-5.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 10$5,067 SGD
Retailer 2$5,129 SGD
Retailer 3$5,437 SGD
Retailer 11$5,633 SGD
Retailer 12$6,006 SGD
Retailer 4$6,662 SGD
Retailer 7$6,683 SGD
Retailer 6$6,760 SGD
Retailer 8$6,760 SGD
Retailer 5$7,335 SGD
Retailer 9$10,766 SGD
NZ Jewellers$11,307 SGD

23 data points across 12 retailers

12 retailers$5,067 SGD to $11,307 SGD

A
Cheapest Retailer
-
$5,067 SGD
A
Retailer 2
-
$5,129 SGD
View
A
Retailer 3
-
$5,437 SGD
View
Final sale: no returns
B+
Retailer 4
-
$5,633 SGD
View
B+
Retailer 5
-
$6,006 SGD
View
Retailer 6
-
$6,662 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$6,683 SGD
View
B+
Retailer 8
-
$6,760 SGD
View
B+
Retailer 9
-
$6,760 SGD
View
B+
Retailer 10
-
$7,335 SGD
View
B
Retailer 11
-
$10,766 SGD
View
Most Expensive
B
NZ Jewellers
3777a74d-c92b-497d-a35b-9658ea70271f · Nov 3
$11,307 SGD
$8,825 USD
View
11 more retailers have this diamond
Prices start from $5,067 SGDSave up to $6,239 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
1.30ct Marquise
$5,067 SGD