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Round|Natural|GIA

0.81ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6562250652

Certificate GIA 6562250652

Diamond specifications and retailer prices

From $1,027 NZD
SGD 782 SGD
As of October 31, 2026
Save $890 NZD (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,916 NZD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562250652. Listed at 8 retailers as of October 31, 2026, with prices from $1,027 to $1,916, a $890 spread on the same certified stone. Frank Darling lists it at $1,916. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562250652
Dimensions5.93 × 3.72 × 3.72 mm
L/W Ratio1.59
Culet sizeNone
Top View
5.93 mm3.72 mm0.81 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562250652
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,916 NZD|Low: $1,027 NZD|High: $1,992 NZD|Avg: $1,503 NZD|-3.8%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5$1,027 NZD
Retailer 7$1,170 NZD
Retailer 2$1,180 NZD
Retailer 6$1,391 NZD
Retailer 4$1,519 NZD
Retailer 3$1,600 NZD
Retailer 8$1,777 NZD
Frank Darling$1,916 NZD

23 data points across 8 retailers

8 retailers$1,027 NZD to $1,916 NZD

A
Cheapest Retailer
-
$1,027 NZD
SGD 782 SGD
A
Retailer 2
-
$1,170 NZD
SGD 891 SGD
View
A
Retailer 3
-
$1,180 NZD
$665 USD
View
A
Retailer 4
-
$1,391 NZD
$784 USD
View
A
Retailer 5
-
$1,519 NZD
$856 USD
View
A
Retailer 6
-
$1,600 NZD
£710 GBP
View
A
Retailer 7
-
$1,777 NZD
$1,002 USD
View
Most Expensive
A
Frank Darling
2684805HK · Oct 31
$1,916 NZD
$1,080 USD
View
7 more retailers have this diamond
Prices start from $1,027 NZDSave up to $890 NZD

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 Round
$1,027 NZD