Radiant|Lab Grown|IGI

0.99ct I VS2 Radiant Lab Grown Diamond

EX • I/VS2 • IGI LG445057795

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

Certificate IGI LG445057795

Diamond specifications and retailer prices

From £712 GBP
$954 USD
As of October 30, 2026
Save £611 GBP (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,781 GBP at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445057795 or 445057795. Listed at 9 retailers as of October 28, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle38.8°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445057795
Dimensions6.65 × 5.08 × 3.39 mm
L/W Ratio1.31
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.65 mm5.08 mm0.99 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI LG445057795
Side View
Table 66.0%Crown 38.8°Girdle: MediumPavilion 31.8°Culet: NoneDepth 66.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,781 GBP|Low: £684 GBP|High: £3,549 GBP|Avg: £1,915 GBP|+3.1%
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 27, 2026
Retailer 3£712 GBP
Retailer 4£826 GBP
Retailer 8£1,197 GBP
Retailer 5£1,323 GBP
Retailer 7£1,728 GBP
Friendly Diamonds£1,781 GBP
Retailer 6£2,286 GBP
Retailer 2£2,807 GBP
Retailer 9£3,549 GBP

11 data points across 9 retailers

9 retailers£712 GBP to £1,323 GBP

B
Cheapest Retailer
-
£712 GBP
$954 USD
B
Retailer 2
-
£775 GBP
$1,038 USD
View
B
Retailer 3
-
£826 GBP
$1,107 USD
View
Retailer 4
-
£826 GBP
$1,107 USD
View
Price last confirmed 15 days ago
B
Retailer 5
-
£1,323 GBP
$1,773 USD
View
Most Expensive
Friendly Diamonds
3580301 · Oct 31
£1,781 GBP
$2,386 USD
View
Price under review
5 more retailers have this diamond
Prices start from £712 GBPSave up to £611 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
0.99ct Radiant
£712 GBP