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Radiant|Natural|IGI

0.91ct J SI2 Radiant Natural Diamond

VG • J/SI2 • IGI 692555299

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

Certificate IGI 692555299

Diamond specifications and retailer prices

From £453 GBP
₹57,760 INR
As of October 30, 2026
Save £1,460 GBP (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,913 GBP at NZ Jewellers · As of October 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555299. Listed at 7 retailers as of October 30, 2026, with prices from £453 to £1,913, a £1,460 spread on the same certified stone. NZ Jewellers lists it at £1,913. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.4°
Pavilion angle28.7°
OriginNatural
Grading LabIGI
CertificateIGI 692555299
Dimensions6.47 × 4.58 × 3.19 mm
L/W Ratio1.41
Culet sizePointed
Top View
6.47 mm4.58 mm0.91 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555299
Side View
Table 62.0%Crown 47.4°Girdle: STK-THKPavilion 28.7°Culet: NoneDepth 69.7%

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 30
Current: £1,913 GBP|Low: £450 GBP|High: £1,989 GBP|Avg: £955 GBP|-3.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3£453 GBP
Retailer 5£627 GBP
Retailer 6£709 GBP
Retailer 7£829 GBP
Retailer 2£863 GBP
Retailer 4£1,123 GBP
NZ Jewellers£1,913 GBP

43 data points across 7 retailers

7 retailers£453 GBP to £1,913 GBP

A
Cheapest Retailer
-
£453 GBP
₹57,760 INR
B+
Retailer 2
-
£627 GBP
$840 USD
View
B+
Retailer 3
-
£709 GBP
$950 USD
View
B+
Retailer 4
-
£829 GBP
A$1,708 AUD
View
B+
Retailer 5
-
£863 GBP
€1,101 EUR
View
B
Retailer 6
-
£1,123 GBP
View
Most Expensive
C
NZ Jewellers
ea32e21c-7e5f-4615-b078-5153ebc587d5 · Oct 30
£1,913 GBP
$2,563 USD
View
6 more retailers have this diamond
Prices start from £453 GBPSave up to £1,460 GBP

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
£453 GBP