CaratHunter
Plans
Marquise|Natural|GIA

0.81ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 2544527240

Certificate GIA 2544527240

Diamond specifications and retailer prices

From $921 USD
As of November 2, 2026
Save $469 USD (34%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,390 USD 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 $921 to $1,390, a $469 spread on the same certified stone. GemTrove lists it at $1,390. 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
Color
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: $1,390 USD|Low: $808 USD|High: $1,390 USD|Avg: $1,076 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$921 USD
Retailer 3$974 USD
Retailer 5$1,022 USD
Retailer 2$1,037 USD
GemTrove$1,390 USD

39 data points across 5 retailers

5 retailers$921 USD to $1,390 USD

A
Cheapest Retailer
-
$921 USD
Final sale: no returns
A
Retailer 2
-
$974 USD
View
A
Retailer 3
-
$1,022 USD
SGD 1,381 SGD
View
A
Retailer 4
-
$1,037 USD
£816 GBP
View
Most Expensive
B+
GemTrove
GT-N-01273221-98 · Nov 2
$1,390 USD
A$2,138 AUD
View
4 more retailers have this diamond
Prices start from $921 USDSave up to $469 USD

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
$921 USD