Radiant|Lab Grown|IGI

0.91ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG588346017

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

Certificate IGI LG588346017

Diamond specifications and retailer prices

From £112 GBP
$150 USD
As of October 30, 2026
Save £963 GBP (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,075 GBP at Do Amore Diamonds · As of October 31, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG588346017 or 588346017. Listed at 22 retailers as of October 30, 2026, with prices from £112 to £1,075, a £963 spread on the same certified stone. Do Amore Diamonds lists it at £1,075. 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
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588346017
Dimensions6.87 × 4.74 × 3.26 mm
L/W Ratio1.45
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
6.87 mm4.74 mm0.91 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588346017
Side View
Table 64.0%Crown 38.8°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £272 GBP|Low: £107 GBP|High: £724 GBP|Avg: £297 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
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 15£112 GBP
Retailer 9£125 GBP
Retailer 4£130 GBP
Retailer 2£139 GBP
Retailer 5£139 GBP
Retailer 7£188 GBP
Retailer 1£272 GBP
Retailer 11£277 GBP
Retailer 13£310 GBP
Retailer 6£318 GBP
Retailer 12£381 GBP
Retailer 14£471 GBP
Retailer 3£493 GBP
Retailer 8£508 GBP
Retailer 10£719 GBP

45 data points across 15 retailers

22 retailers£112 GBP to £1,075 GBP

A
Cheapest Retailer
-
£112 GBP
$150 USD
A
Retailer 2
-
£125 GBP
$167 USD
View
Final sale: no returns
A
Retailer 3
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£130 GBP
$174 USD
View
A
Retailer 4
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£139 GBP
$186 USD
View
A
Retailer 5
-
£139 GBP
$186 USD
View
A
Retailer 6
-
£178 GBP
$238 USD
View
B+
Retailer 7
-
£188 GBP
$252 USD
View
B+
Retailer 8
-
£272 GBP
View
B+
Retailer 9
-
£277 GBP
ZAR 5,991 ZAR
View
B+
Retailer 10
-
£310 GBP
$415 USD
View
B+
Retailer 11
-
£318 GBP
$426 USD
View
Retailer 12
-
£343 GBP
$460 USD
View
Price last confirmed 96 days ago
B
Retailer 13
-
£381 GBP
A$786 AUD
View
B
Retailer 14
-
£471 GBP
$631 USD
View
B
Retailer 15
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£493 GBP
$660 USD
View
B
Retailer 16
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£508 GBP
$680 USD
View
B
Retailer 17
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£622 GBP
$834 USD
View
B
Retailer 18
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£667 GBP
View
B
Retailer 19
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£719 GBP
View
B
Retailer 20
-
£774 GBP
$1,036 USD
View
B
Retailer 21
-
£796 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BABB27D57 · Oct 31
£1,075 GBP
$1,440 USD
View
21 more retailers have this diamond
Prices start from £112 GBPSave up to £963 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
£112 GBP