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Radiant|Natural|IGI

0.91ct F SI2 Radiant Natural Diamond

EX • F/SI2 • IGI 815675550

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 815675550

Diamond specifications and retailer prices

From $1,534 NZD
$863 USD
As of October 25, 2026
8 retailers carry this diamond
Most expensive: $4,621 NZD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 815675550. Listed at 8 retailers as of September 30, 2026. 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

0.91
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle33°
OriginNatural
Grading LabIGI
CertificateIGI 815675550
Dimensions6.29 × 4.87 × 3.32 mm
L/W Ratio1.29
Girdle conditionFaceted
Top View
6.29 mm4.87 mm0.91 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815675550
Side View
Table 66.0%Crown 44.2°Girdle: Slightly ThickPavilion 33°CuletDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: $2,127 NZD|Low: $1,399 NZD|High: $3,512 NZD|Avg: $2,241 NZD|-18.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 5$1,399 NZD
Retailer 4$1,534 NZD
Retailer 6$1,895 NZD
Retailer 3$2,003 NZD
Retailer 1$2,127 NZD
Retailer 2$2,781 NZD

18 data points across 6 retailers

8 retailers$1,534 NZD to $4,621 NZD

Retailer 1
-
$1,534 NZD
$863 USD
Price last confirmed 7 days ago
Retailer 2
-
$1,895 NZD
$1,066 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$1,895 NZD
$1,066 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$1,967 NZD
$1,107 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$2,003 NZD
£887 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
$2,186 NZD
$1,230 USD
View
Price last confirmed 24 days ago
Retailer 7
-
$2,781 NZD
£1,232 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
18e0922a-176f-42f1-b4dc-5ea88bf52292 · Sep 30
$4,621 NZD
$2,600 USD
View
Price last confirmed 33 days ago
7 more retailers have this diamond

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
0.91ct Radiant
$1,534 NZD