Radiant|Lab Grown|IGI

0.92ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG476153823

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

Certificate IGI LG476153823

Diamond specifications and retailer prices

From £280 GBP
$376 USD
As of November 2, 2026
8 retailers carry this diamond
Most expensive: £368 GBP at Friendly Diamonds · As of October 13, 2026
View at Friendly Diamonds

About this 0.92ct lab-grown radiant diamond

This 0.92ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG476153823 or 476153823. Listed at 8 retailers as of November 2, 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

0.92
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476153823
Dimensions6.51 × 5.03 × 3.32 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.51 mm5.03 mm0.92 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476153823
Side View
Table 65.0%Crown 38.9°Girdle: MED-STKPavilion 33°Culet: NoneDepth 66.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £368 GBP|Low: £154 GBP|High: £2,057 GBP|Avg: £524 GBP
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 15, 2026
Retailer 14£156 GBP
Retailer 2£167 GBP
Retailer 9£168 GBP
Retailer 8£209 GBP
Retailer 3£235 GBP
Retailer 10£265 GBP
Retailer 13£268 GBP
Retailer 7£280 GBP
Friendly Diamonds£368 GBP
Retailer 4£536 GBP
Retailer 6£611 GBP
Retailer 11£1,028 GBP
Retailer 12£1,065 GBP
Retailer 5£2,057 GBP

25 data points across 14 retailers

8 retailers

Retailer 1
-
£121 GBP
$163 USD
Price last confirmed 21 days ago
Retailer 2
-
£156 GBP
$210 USD
View
Price last confirmed 21 days ago
Retailer 3
-
£209 GBP
View
Price last confirmed 21 days ago
Retailer 4
-
£235 GBP
$316 USD
View
Price last confirmed 23 days ago
Retailer 5
-
£265 GBP
$355 USD
View
Price last confirmed 26 days ago
Retailer 6
-
£268 GBP
View
Price last confirmed 21 days ago
B+
Retailer 7
-
£280 GBP
$376 USD
View
Most Expensive
Friendly Diamonds
6111294 · Oct 13
£368 GBP
$494 USD
View
Price last confirmed 20 days ago
7 more retailers have this diamond
Prices start from £280 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.

B+
0.92ct Radiant
£280 GBP