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Radiant|Lab Grown|IGI

2.68ct G VS2 Radiant Lab Grown Diamond

EX • G/VS2 • IGI LG634496883

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

Certificate IGI LG634496883

Diamond specifications and retailer prices

From £418 GBP
$560 USD
As of October 30, 2026
Save £257 GBP (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £675 GBP at Adiamor · As of October 29, 2026
View at Adiamor

About this 2.68ct lab-grown radiant diamond

This 2.68ct 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 LG634496883 or 634496883. Listed at 3 retailers as of October 29, 2026, with prices from £418 to £675, a £257 spread on the same certified stone. Adiamor lists it at £675. 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

2.68
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634496883
Dimensions9.82 × 6.76 × 4.53 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
9.82 mm6.76 mm2.68 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634496883
Side View
Table 68.0%Crown 45.5°Girdle: MediumPavilion 34.5°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £675 GBP|Low: £418 GBP|High: £2,379 GBP|Avg: £988 GBP
Adiamor
Retailer 2
Retailer 3
Retailer 4
October 18, 2026
Retailer 3£418 GBP
Retailer 2£480 GBP
Adiamor£675 GBP
Retailer 4£2,379 GBP

7 data points across 4 retailers

3 retailers£418 GBP to £675 GBP

B+
Cheapest Retailer
-
£418 GBP
$560 USD
A
Retailer 2
-
£480 GBP
€613 EUR
View
Most Expensive
B+
Adiamor
D-69722472 · Oct 29
£675 GBP
$905 USD
View
2 more retailers have this diamond
Prices start from £418 GBPSave up to £257 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
2.68ct Radiant
£418 GBP