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Marquise|Natural|GIA

0.81ct H SI1 Marquise Natural Diamond

ID • H/SI1 • GIA 2556998181

Certificate GIA 2556998181

Diamond specifications and retailer prices

From €1,070 EUR
₹114,297 INR
As of November 2, 2026
Save €2,451 EUR (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,521 EUR 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556998181. Listed at 11 retailers as of October 30, 2026, with prices from €1,070 to €3,521, a €2,451 spread on the same certified stone. NZ Jewellers lists it at €3,521. 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
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2556998181
Dimensions9.66 × 4.95 × 2.95 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Top View
9.66 mm4.95 mm0.81 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2556998181
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.7%

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: Nov 2
Current: €1,070 EUR|Low: €1,027 EUR|High: €2,559 EUR|Avg: €1,655 EUR|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 1€1,070 EUR
Retailer 5€1,332 EUR
Retailer 6€1,510 EUR
Retailer 2€1,619 EUR
Retailer 4€1,971 EUR
Retailer 3€2,528 EUR

41 data points across 6 retailers

11 retailers€1,070 EUR to €3,521 EUR

A
Cheapest Retailer
-
€1,070 EUR
₹114,297 INR
B+
Retailer 2
-
€1,332 EUR
$1,494 USD
View
Final sale: no returns
B+
Retailer 3
-
€1,351 EUR
$1,515 USD
View
B+
Retailer 4
-
€1,443 EUR
$1,619 USD
View
B+
Retailer 5
-
€1,483 EUR
SGD 2,247 SGD
View
B+
Retailer 6
-
€1,510 EUR
$1,694 USD
View
B+
Retailer 7
-
€1,619 EUR
£1,430 GBP
View
B+
Retailer 8
-
€1,665 EUR
$1,868 USD
View
B+
Retailer 9
-
€1,971 EUR
View
B
Retailer 10
-
€2,528 EUR
£2,233 GBP
View
Most Expensive
B
NZ Jewellers
b5b3a905-7e10-4583-aecc-ffe9d014763b · Oct 30
€3,521 EUR
$3,949 USD
View
10 more retailers have this diamond
Prices start from €1,070 EURSave up to €2,451 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
€1,070 EUR