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Radiant|Lab Grown|IGI

2.55ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG789632884

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

Certificate IGI LG789632884

Diamond specifications and retailer prices

From £829 GBP
CA$1,543 CAD
As of October 30, 2026
Save £267 GBP (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,096 GBP at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 2.55ct lab-grown radiant diamond

This 2.55ct lab-grown radiant sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789632884 or 789632884. Listed at 2 retailers as of October 30, 2026, with prices from £829 to £1,096, a £267 spread on the same certified stone. The Diamond Guys lists it at £1,096. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.55
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789632884
Dimensions9.69 × 6.81 × 4.52 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm6.81 mm2.55 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789632884
Side View
Table 65.0%Crown 45.3°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.4%

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: £528 GBP|Low: £334 GBP|High: £1,955 GBP|Avg: £903 GBP|+9.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
September 16, 2026
Retailer 6£334 GBP
Retailer 5£469 GBP
Retailer 4£478 GBP
Retailer 1£528 GBP
Retailer 11£565 GBP
Retailer 10£683 GBP
Retailer 7£829 GBP
Retailer 3£1,076 GBP
The Diamond Guys£1,096 GBP
Retailer 9£1,097 GBP
Retailer 12£1,754 GBP
Retailer 2£1,805 GBP
Retailer 8£1,955 GBP

42 data points across 13 retailers

2 retailers£829 GBP to £1,096 GBP

B+
Cheapest Retailer
-
£829 GBP
CA$1,543 CAD
Most Expensive
B
The Diamond Guys
1958045767 · Oct 31
£1,096 GBP
$1,469 USD
View
1 more retailer has this diamond
Prices start from £829 GBPSave up to £267 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+
2.55ct Radiant
£829 GBP