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Marquise|Natural|GIA

0.81ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 1543908501

Certificate GIA 1543908501

Diamond specifications and retailer prices

From $1,368 SGD
As of October 31, 2026
Save $2,267 SGD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,635 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural marquise diamond

This 0.81ct natural marquise sits in the just-under-one-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 1543908501. Listed at 6 retailers as of October 30, 2026, with prices from $1,368 to $3,635, a $2,267 spread on the same certified stone. NZ Jewellers lists it at $3,635. 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

0.81
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
OriginNatural
Grading LabGIA
CertificateGIA 1543908501
Dimensions8.84 × 4.90 × 3.12 mm
L/W Ratio1.80
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
8.84 mm4.90 mm0.81 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1543908501
Side View
Table 60.0%Crown 34°Girdle: THK-VTKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,635 SGD|Low: $1,303 SGD|High: $3,756 SGD|Avg: $2,013 SGD|-3.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$1,368 SGD
Retailer 6$1,375 SGD
Retailer 4$1,586 SGD
Retailer 3$1,685 SGD
Retailer 2$1,931 SGD
NZ Jewellers$3,635 SGD

43 data points across 6 retailers

6 retailers$1,368 SGD to $3,635 SGD

A
Cheapest Retailer
-
$1,368 SGD
A
Retailer 2
-
$1,375 SGD
$1,075 USD
View
Final sale: no returns
A
Retailer 3
-
$1,586 SGD
$1,240 USD
View
A
Retailer 4
-
$1,685 SGD
£1,038 GBP
View
A
Retailer 5
-
$1,931 SGD
€1,438 EUR
View
Most Expensive
B
NZ Jewellers
719c8106-8a92-46ba-aae8-2bed872cdcde · Oct 30
$3,635 SGD
$2,842 USD
View
5 more retailers have this diamond
Prices start from $1,368 SGDSave up to $2,267 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
0.81ct Marquise
$1,368 SGD