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Marquise|Natural|GIA

0.81ct I SI2 Marquise Natural Diamond

ID • I/SI2 • GIA 6561579947

Certificate GIA 6561579947

Diamond specifications and retailer prices

From $950 USD
₹90,469 INR
As of November 2, 2026
Save $2,144 USD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,094 USD 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 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 6561579947. Listed at 12 retailers as of October 30, 2026, with prices from $950 to $3,094, a $2,144 spread on the same certified stone. NZ Jewellers lists it at $3,094. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561579947
Dimensions9.31 × 4.78 × 3.07 mm
L/W Ratio1.95
Girdle conditionVery Thick
Top View
9.31 mm4.78 mm0.81 ctI / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561579947
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.3%

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: $3,094 USD|Low: $950 USD|High: $3,094 USD|Avg: $1,565 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2$950 USD
Retailer 3$1,001 USD
Retailer 8$1,120 USD
Retailer 11$1,215 USD
Retailer 10$1,324 USD
Retailer 9$1,403 USD
Retailer 5$1,436 USD
Retailer 4$1,683 USD
Retailer 7$1,771 USD
Retailer 6$2,324 USD
NZ Jewellers$3,094 USD

11 data points across 11 retailers

12 retailers$950 USD to $3,094 USD

A
Cheapest Retailer
-
$950 USD
₹90,469 INR
A
Retailer 2
-
$1,001 USD
View
Final sale: no returns
A
Retailer 3
-
$1,120 USD
View
A
Retailer 4
-
$1,129 USD
A$1,738 AUD
View
A
Retailer 5
-
$1,215 USD
View
A
Retailer 6
-
$1,324 USD
View
A
Retailer 7
-
$1,403 USD
View
A
Retailer 8
-
$1,436 USD
£1,131 GBP
View
B+
Retailer 9
-
$1,683 USD
£1,326 GBP
View
B+
Retailer 10
-
$1,771 USD
€1,687 EUR
View
B
Retailer 11
-
$2,324 USD
£1,830 GBP
View
Most Expensive
B
NZ Jewellers
ce4d374a-20f6-4c30-a925-d77da9d68b37 · Oct 30
$3,094 USD
View
11 more retailers have this diamond
Prices start from $950 USDSave up to $2,144 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
$950 USD