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Marquise|Natural|GIA

1.31ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 1569212688

Certificate GIA 1569212688

Diamond specifications and retailer prices

From $5,285 SGD
As of November 3, 2026
Save $6,483 SGD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,768 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.31ct natural marquise diamond

This 1.31ct 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 1569212688. Listed at 19 retailers as of November 3, 2026, with prices from $5,285 to $11,768, a $6,483 spread on the same certified stone. NZ Jewellers lists it at $11,768. 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

1.31
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1569212688
Dimensions11.92 × 5.28 × 3.38 mm
L/W Ratio2.26
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural
Top View
11.92 mm5.28 mm1.31 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1569212688
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.9%

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 3
Current: $11,768 SGD|Low: $5,276 SGD|High: $11,855 SGD|Avg: $7,361 SGD|-0.7%
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
November 4, 2026
Retailer 12$5,285 SGD
Retailer 8$5,604 SGD
Retailer 15$6,136 SGD
Retailer 4$6,378 SGD
Retailer 2$6,797 SGD
Retailer 13$6,956 SGD
Retailer 3$7,007 SGD
Retailer 5$7,034 SGD
Retailer 9$7,036 SGD
Retailer 17$7,036 SGD
Retailer 18$7,036 SGD
Retailer 7$7,162 SGD
Retailer 16$7,232 SGD
Retailer 10$7,360 SGD
Retailer 11$7,496 SGD
Retailer 6$8,118 SGD
Retailer 14$11,205 SGD
NZ Jewellers$11,768 SGD

23 data points across 18 retailers

19 retailers$5,285 SGD to $11,768 SGD

A
Cheapest Retailer
-
$5,285 SGD
A
Retailer 2
-
$5,604 SGD
View
Final sale: no returns
B+
Retailer 3
-
$5,801 SGD
View
B+
Retailer 4
-
$6,136 SGD
View
B+
Retailer 5
-
$6,378 SGD
View
B+
Retailer 6
-
$6,797 SGD
View
B+
Retailer 7
-
$6,956 SGD
View
B+
Retailer 8
-
$7,007 SGD
View
B+
Retailer 9
-
$7,034 SGD
View
B+
Retailer 10
-
$7,036 SGD
View
B+
Retailer 11
-
$7,036 SGD
View
B+
Retailer 12
-
$7,036 SGD
View
B+
Retailer 13
-
$7,162 SGD
View
B+
Retailer 14
-
$7,232 SGD
View
B
Retailer 15
-
$7,360 SGD
View
B+
Retailer 16
-
$7,496 SGD
View
B+
Retailer 17
-
$8,118 SGD
View
B
Retailer 18
-
$11,205 SGD
View
Most Expensive
B
NZ Jewellers
f854c491-b799-4c3f-ba32-00a208c45b7c · Nov 3
$11,768 SGD
$9,185 USD
View
18 more retailers have this diamond
Prices start from $5,285 SGDSave up to $6,483 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
1.31ct Marquise
$5,285 SGD