Radiant|Lab Grown|IGI

0.94ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG515228340

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

Certificate IGI LG515228340

Diamond specifications and retailer prices

From £117 GBP
$157 USD
As of November 2, 2026
Save £1,002 GBP (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,119 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.94ct lab-grown radiant diamond

This 0.94ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG515228340 or 515228340. Listed at 13 retailers as of November 2, 2026, with prices from £117 to £1,119, a £1,002 spread on the same certified stone. Do Amore Diamonds lists it at £1,119. 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

0.94
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515228340
Dimensions6.86 × 4.77 × 3.24 mm
L/W Ratio1.44
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
6.86 mm4.77 mm0.94 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515228340
Side View
Table 64.0%Crown 47.2°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 67.9%

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: Nov 2
Current: £286 GBP|Low: £112 GBP|High: £757 GBP|Avg: £368 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7£117 GBP
Retailer 10£131 GBP
Retailer 8£145 GBP
Retailer 9£263 GBP
Retailer 1£286 GBP
Retailer 11£313 GBP
Retailer 2£330 GBP
Retailer 4£381 GBP
Retailer 6£493 GBP
Retailer 3£566 GBP
Retailer 5£752 GBP

45 data points across 11 retailers

13 retailers£117 GBP to £1,119 GBP

A
Cheapest Retailer
-
£117 GBP
$157 USD
A
Retailer 2
-
£131 GBP
$175 USD
View
Final sale: no returns
A
Retailer 3
-
£136 GBP
$182 USD
View
A
Retailer 4
-
£145 GBP
$194 USD
View
Retailer 5
-
£145 GBP
$194 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£263 GBP
$353 USD
View
B+
Retailer 7
-
£286 GBP
View
B+
Retailer 8
-
£313 GBP
$419 USD
View
B+
Retailer 9
-
£381 GBP
$510 USD
View
B
Retailer 10
-
£493 GBP
$660 USD
View
B
Retailer 11
-
£514 GBP
$689 USD
View
B
Retailer 12
-
£752 GBP
View
Most Expensive
B
Do Amore Diamonds
27-71527978F · Nov 2
£1,119 GBP
$1,500 USD
View
12 more retailers have this diamond
Prices start from £117 GBPSave up to £1,002 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
0.94ct Radiant
£117 GBP