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0.81ct L SI1 Round Natural Diamond

EX • L/SI1 • IGI 841666185

Shape and cutting style on the report: Round brilliant

Certificate IGI 841666185

Diamond specifications and retailer prices

From $946 NZD
As of November 5, 2026
Save $2,021 NZD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,967 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 841666185. Listed at 6 retailers as of November 5, 2026, with prices from $946 to $2,967, a $2,021 spread on the same certified stone. NZ Jewellers lists it at $2,967. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 841666185
Dimensions5.99 × 6.02 × 3.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.99 mm6.02 mm0.81 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 841666185
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.4%

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 5
Current: $2,967 NZD|Low: $946 NZD|High: $3,124 NZD|Avg: $1,540 NZD|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$946 NZD
Retailer 4$1,019 NZD
Retailer 2$1,187 NZD
Retailer 3$1,324 NZD
Retailer 6$1,388 NZD
NZ Jewellers$2,967 NZD

31 data points across 6 retailers

6 retailers$946 NZD to $2,967 NZD

A
Cheapest Retailer
-
$946 NZD
A
Retailer 2
-
$1,019 NZD
View
A
Retailer 3
-
$1,187 NZD
View
A
Retailer 4
-
$1,324 NZD
View
B+
Retailer 5
-
$1,388 NZD
View
Most Expensive
B
NZ Jewellers
d915faa0-0787-46ee-b26e-bb55c3d6cb60 · Nov 5
$2,967 NZD
$1,668 USD
View
5 more retailers have this diamond
Prices start from $946 NZDSave up to $2,021 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
$946 NZD