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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 $1,214 SGD
₹90,469 INR
As of November 2, 2026
Save $2,741 SGD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,955 SGD 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 $1,214 to $3,955, a $2,741 spread on the same certified stone. NZ Jewellers lists it at $3,955. 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
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: $3,955 SGD|Low: $1,214 SGD|High: $3,955 SGD|Avg: $2,001 SGD
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$1,214 SGD
Retailer 3$1,280 SGD
Retailer 8$1,432 SGD
Retailer 11$1,553 SGD
Retailer 10$1,693 SGD
Retailer 9$1,794 SGD
Retailer 5$1,836 SGD
Retailer 4$2,152 SGD
Retailer 7$2,264 SGD
Retailer 6$2,971 SGD
NZ Jewellers$3,955 SGD

11 data points across 11 retailers

12 retailers$1,214 SGD to $3,955 SGD

A
Cheapest Retailer
-
$1,214 SGD
₹90,469 INR
A
Retailer 2
-
$1,280 SGD
$1,001 USD
View
Final sale: no returns
A
Retailer 3
-
$1,432 SGD
$1,120 USD
View
A
Retailer 4
-
$1,444 SGD
A$1,738 AUD
View
A
Retailer 5
-
$1,553 SGD
$1,215 USD
View
A
Retailer 6
-
$1,693 SGD
$1,324 USD
View
A
Retailer 7
-
$1,794 SGD
$1,403 USD
View
A
Retailer 8
-
$1,836 SGD
£1,131 GBP
View
B+
Retailer 9
-
$2,152 SGD
£1,326 GBP
View
B+
Retailer 10
-
$2,264 SGD
€1,687 EUR
View
B
Retailer 11
-
$2,971 SGD
£1,830 GBP
View
Most Expensive
B
NZ Jewellers
ce4d374a-20f6-4c30-a925-d77da9d68b37 · Oct 30
$3,955 SGD
$3,094 USD
View
11 more retailers have this diamond
Prices start from $1,214 SGDSave up to $2,741 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
$1,214 SGD