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Marquise|Natural|GIA

0.81ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 2544527240

Certificate GIA 2544527240

Diamond specifications and retailer prices

From $1,637 NZD
$921 USD
As of November 2, 2026
Save $833 NZD (34%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,470 NZD at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.81ct natural marquise diamond

This 0.81ct natural marquise sits in the just-under-one-carat band, graded I 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 2544527240. Listed at 5 retailers as of November 2, 2026, with prices from $1,637 to $2,470, a $833 spread on the same certified stone. GemTrove lists it at $2,470. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2544527240
Dimensions9.04 × 4.87 × 3.10 mm
L/W Ratio1.86
Top View
9.04 mm4.87 mm0.81 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2544527240
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.6%

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 2
Current: $2,470 NZD|Low: $1,436 NZD|High: $2,470 NZD|Avg: $1,913 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$1,637 NZD
Retailer 3$1,731 NZD
Retailer 5$1,816 NZD
Retailer 2$1,843 NZD
GemTrove$2,470 NZD

39 data points across 5 retailers

5 retailers$1,637 NZD to $2,470 NZD

A
Cheapest Retailer
-
$1,637 NZD
$921 USD
Final sale: no returns
A
Retailer 2
-
$1,731 NZD
$974 USD
View
A
Retailer 3
-
$1,816 NZD
SGD 1,381 SGD
View
A
Retailer 4
-
$1,843 NZD
£816 GBP
View
Most Expensive
B+
GemTrove
GT-N-01273221-98 · Nov 2
$2,470 NZD
A$2,138 AUD
View
4 more retailers have this diamond
Prices start from $1,637 NZDSave up to $833 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
$1,637 NZD