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Marquise|Natural|GIA

0.81ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 2245004956

Certificate GIA 2245004956

Diamond specifications and retailer prices

From €643 EUR
SGD 975 SGD
As of October 31, 2026
Save €504 EUR (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,147 EUR at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.81ct natural marquise diamond

This 0.81ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245004956. Listed at 9 retailers as of October 27, 2026, with prices from €643 to €1,147, a €504 spread on the same certified stone. Wholesale Diamonds Direct lists it at €1,147. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.68°
Pavilion angle40.26°
OriginNatural
Grading LabGIA
CertificateGIA 2245004956
Dimensions9.28 × 4.80 × 3.08 mm
L/W Ratio1.93
Culet sizeNone
Top View
9.28 mm4.80 mm0.81 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2245004956
Side View
Table 60.0%Crown 39.68°Girdle: THN-THKPavilion 40.26°Culet: NoneDepth 64.2%

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: €1,020 EUR|Low: €643 EUR|High: €1,400 EUR|Avg: €986 EUR|-10.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 2, 2026
Retailer 5€643 EUR
Retailer 2€699 EUR
Retailer 6€762 EUR
Retailer 3€777 EUR
Retailer 1€1,020 EUR
Retailer 4€1,065 EUR
Retailer 9€1,073 EUR
Retailer 7€1,130 EUR
Wholesale Diamonds Direct€1,147 EUR
Retailer 8€1,390 EUR

5 data points across 10 retailers

9 retailers€643 EUR to €1,147 EUR

A
Cheapest Retailer
-
€643 EUR
SGD 975 SGD
A
Retailer 2
-
€699 EUR
$784 USD
View
A
Retailer 3
-
€762 EUR
SGD 1,155 SGD
View
A
Retailer 4
-
€777 EUR
$871 USD
View
A
Retailer 5
-
€1,020 EUR
View
B+
Retailer 6
-
€1,065 EUR
$1,195 USD
View
B+
Retailer 7
-
€1,073 EUR
$1,204 USD
View
B+
Retailer 8
-
€1,130 EUR
$1,268 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
601030750 · Oct 27
€1,147 EUR
$1,287 USD
View
8 more retailers have this diamond
Prices start from €643 EURSave up to €504 EUR

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
€643 EUR