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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 $1,900 NZD
SGD 1,445 SGD
As of October 31, 2026
Save $3,151 NZD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,051 NZD 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 $1,900 to $5,051, a $3,151 spread on the same certified stone. NZ Jewellers lists it at $5,051. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,051 NZD|Low: $1,811 NZD|High: $5,220 NZD|Avg: $2,797 NZD|-3.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$1,900 NZD
Retailer 6$1,911 NZD
Retailer 4$2,204 NZD
Retailer 3$2,342 NZD
Retailer 2$2,684 NZD
NZ Jewellers$5,051 NZD

43 data points across 6 retailers

6 retailers$1,900 NZD to $5,051 NZD

A
Cheapest Retailer
-
$1,900 NZD
SGD 1,445 SGD
A
Retailer 2
-
$1,911 NZD
$1,075 USD
View
Final sale: no returns
A
Retailer 3
-
$2,204 NZD
$1,240 USD
View
A
Retailer 4
-
$2,342 NZD
£1,038 GBP
View
A
Retailer 5
-
$2,684 NZD
€1,438 EUR
View
Most Expensive
B
NZ Jewellers
719c8106-8a92-46ba-aae8-2bed872cdcde · Oct 30
$5,051 NZD
$2,842 USD
View
5 more retailers have this diamond
Prices start from $1,900 NZDSave up to $3,151 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
0.81ct Marquise
$1,900 NZD