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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 HK$9,392 HKD
€1,140 EUR
As of October 27, 2026
9 retailers carry this diamond
Most expensive: HK$20,400 HKD 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 9 retailers as of October 27, 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 27
Current: HK$9,392 HKD|Low: HK$6,175 HKD|High: HK$15,505 HKD|Avg: HK$9,894 HKD|-18.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 5HK$6,175 HKD
Retailer 4HK$6,771 HKD
Retailer 6HK$8,364 HKD
Retailer 3HK$8,840 HKD
Retailer 1HK$9,392 HKD
Retailer 2HK$12,276 HKD

18 data points across 6 retailers

9 retailers

Retailer 1
-
HK$6,771 HKD
$863 USD
Price last confirmed 7 days ago
Retailer 2
-
HK$8,364 HKD
$1,066 USD
View
Price last confirmed 25 days ago
Retailer 3
-
HK$8,364 HKD
$1,066 USD
View
Price last confirmed 17 days ago
Retailer 4
-
HK$8,686 HKD
$1,107 USD
View
Price last confirmed 32 days ago
Retailer 5
-
HK$8,840 HKD
£887 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$9,392 HKD
€1,140 EUR
View
Retailer 7
-
HK$9,651 HKD
$1,230 USD
View
Price last confirmed 24 days ago
Retailer 8
-
HK$12,276 HKD
£1,232 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
18e0922a-176f-42f1-b4dc-5ea88bf52292 · Sep 30
HK$20,400 HKD
$2,600 USD
View
Price last confirmed 33 days ago
8 more retailers have this diamond
Prices start from HK$9,392 HKD

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
HK$9,392 HKD