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Radiant|Lab Grown|IGI

0.80ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG537255686

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

Certificate IGI LG537255686

Diamond specifications and retailer prices

From £133 GBP
As of November 4, 2026
Save £702 GBP (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £835 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.8ct lab-grown radiant diamond

This 0.8ct lab-grown radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537255686 or 537255686. Listed at 18 retailers as of November 4, 2026, with prices from £133 to £835, a £702 spread on the same certified stone. Reve Diamonds lists it at £835. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537255686
Dimensions6.53 × 4.50 × 3.12 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
6.53 mm4.50 mm0.80 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537255686
Side View
Table 67.0%Crown 39.2°Girdle: STK-THKPavilion 35.3°Culet: NoneDepth 69.3%

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 4
Current: £767 GBP|Low: £127 GBP|High: £835 GBP|Avg: £390 GBP|-0.3%
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
Retailer 16
Reve Diamonds
November 5, 2026
Retailer 13£133 GBP
Retailer 6£148 GBP
Retailer 3£154 GBP
Retailer 4£164 GBP
Retailer 15£164 GBP
Retailer 8£207 GBP
Retailer 9£224 GBP
Retailer 2£291 GBP
Retailer 11£299 GBP
Retailer 5£336 GBP
Retailer 10£410 GBP
Retailer 14£437 GBP
Retailer 16£529 GBP
Retailer 12£559 GBP
Retailer 1£767 GBP
Retailer 7£790 GBP
Reve Diamonds£835 GBP

32 data points across 17 retailers

18 retailers£133 GBP to £835 GBP

A
Cheapest Retailer
-
£133 GBP
A
Retailer 2
-
£148 GBP
View
Final sale: no returns
A
Retailer 3
-
£154 GBP
View
Retailer 4
-
£164 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£164 GBP
View
A
Retailer 6
-
£207 GBP
View
A
Retailer 7
-
£224 GBP
View
B+
Retailer 8
-
£291 GBP
View
B+
Retailer 9
-
£299 GBP
View
B+
Retailer 10
-
£336 GBP
View
B+
Retailer 11
-
£410 GBP
View
B
Retailer 12
-
£437 GBP
View
B
Retailer 13
-
£445 GBP
View
B
Retailer 14
-
£529 GBP
View
B
Retailer 15
-
£559 GBP
View
B
Retailer 16
-
£568 GBP
View
B
Retailer 17
-
£767 GBP
View
Most Expensive
B
Reve Diamonds
0B837DC11 · Nov 4
£835 GBP
$1,127 USD
View
17 more retailers have this diamond
Prices start from £133 GBPSave up to £702 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
0.80ct Radiant
£133 GBP