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Radiant|Lab Grown|IGI

2.60ct G VS2 Radiant Lab Grown Diamond

VG • G/VS2 • IGI LG681517321

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

Certificate IGI LG681517321

Diamond specifications and retailer prices

From £555 GBP
$744 USD
As of October 29, 2026
Save £156 GBP (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £711 GBP at Diamond Quarter · As of October 28, 2026
View at Diamond Quarter

About this 2.6ct lab-grown radiant diamond

This 2.6ct lab-grown radiant sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG681517321 or 681517321. Listed at 2 retailers as of October 28, 2026, with prices from £555 to £711, a £156 spread on the same certified stone. Diamond Quarter lists it at £711. 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

2.60
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681517321
Dimensions9.72 × 6.71 × 4.69 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.72 mm6.71 mm2.60 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681517321
Side View
Table 65.0%Crown 40.1°Girdle: MediumPavilion 36.1°Culet: NoneDepth 69.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £555 GBP|Low: £537 GBP|High: £873 GBP|Avg: £659 GBP|-36.4%
September 23, 2026
Retailer 1£555 GBP

4 data points across 1 retailer

2 retailers£555 GBP to £711 GBP

A
Cheapest Retailer
-
£555 GBP
$744 USD
Most Expensive
B+
Diamond Quarter
2.6VS2GLG218597N · Oct 28
£711 GBP
View
1 more retailer has this diamond
Prices start from £555 GBPSave up to £156 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
2.60ct Radiant
£555 GBP