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Radiant|Lab Grown|IGI

0.91ct G VS2 Radiant Lab Grown Diamond

EX • G/VS2 • IGI LG561290217

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

Certificate IGI LG561290217

Diamond specifications and retailer prices

From £352 GBP
$471 USD
As of October 30, 2026
Save £290 GBP (45%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £642 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.91ct lab-grown radiant diamond

This 0.91ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG561290217 or 561290217. Listed at 2 retailers as of October 30, 2026, with prices from £352 to £642, a £290 spread on the same certified stone. Do Amore Diamonds lists it at £642. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561290217
Dimensions6.76 × 4.79 × 3.22 mm
L/W Ratio1.41
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
6.76 mm4.79 mm0.91 ctG / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561290217
Side View
Table 68.0%Crown 41.8°Girdle: STK-THKPavilion 34.3°Culet: NoneDepth 67.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £642 GBP|Low: £343 GBP|High: £642 GBP|Avg: £524 GBP
Do Amore Diamonds
Retailer 2
September 23, 2026
Retailer 2£352 GBP
Do Amore Diamonds£642 GBP

3 data points across 2 retailers

2 retailers£352 GBP to £642 GBP

B+
Cheapest Retailer
-
£352 GBP
$471 USD
Most Expensive
B
Do Amore Diamonds
25-122069-014 · Oct 30
£642 GBP
$860 USD
View
1 more retailer has this diamond
Prices start from £352 GBPSave up to £290 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+
0.91ct Radiant
£352 GBP