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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 $1,178 SGD
$921 USD
As of November 2, 2026
Save $599 SGD (34%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,777 SGD 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 $1,178 to $1,777, a $599 spread on the same certified stone. GemTrove lists it at $1,777. 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: $1,777 SGD|Low: $1,033 SGD|High: $1,777 SGD|Avg: $1,376 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$1,178 SGD
Retailer 3$1,246 SGD
Retailer 5$1,307 SGD
Retailer 2$1,326 SGD
GemTrove$1,777 SGD

39 data points across 5 retailers

5 retailers$1,178 SGD to $1,777 SGD

A
Cheapest Retailer
-
$1,178 SGD
$921 USD
Final sale: no returns
A
Retailer 2
-
$1,246 SGD
$974 USD
View
A
Retailer 3
-
$1,307 SGD
View
A
Retailer 4
-
$1,326 SGD
£816 GBP
View
Most Expensive
B+
GemTrove
GT-N-01273221-98 · Nov 2
$1,777 SGD
A$2,138 AUD
View
4 more retailers have this diamond
Prices start from $1,178 SGDSave up to $599 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
$1,178 SGD