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Radiant|Lab Grown|IGI

2.98ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG729540291

Certificate IGI LG729540291

Diamond specifications and retailer prices

From £2,642 GBP
$3,540 USD
As of October 30, 2026
Save £1,328 GBP (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,970 GBP at Zales · As of October 26, 2026
View at Zales

About this 2.98ct lab-grown radiant diamond

This 2.98ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG729540291 or 729540291. Listed at 4 retailers as of October 26, 2026, with prices from £2,642 to £3,970, a £1,328 spread on the same certified stone. Zales lists it at £3,970. 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

2.98
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG729540291
Dimensions10.28 × 7.42 × 4.99 mm
L/W Ratio1.39
Top View
10.28 mm7.42 mm2.98 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729540291
Side View
Table 65.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.3%

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: £2,642 GBP|Low: £2,642 GBP|High: £4,075 GBP|Avg: £3,527 GBP|-35.2%
Retailer 1
Retailer 2
Retailer 3
Zales
September 28, 2026
Retailer 1£2,642 GBP
Retailer 2£2,809 GBP
Retailer 3£3,970 GBP
Zales£3,970 GBP

2 data points across 4 retailers

4 retailers£2,642 GBP to £3,970 GBP

B
Cheapest Retailer
-
£2,642 GBP
$3,540 USD
B
Retailer 2
-
£2,809 GBP
$3,764 USD
View
B
Retailer 3
-
£3,970 GBP
$5,320 USD
View
Most Expensive
B
Zales
526650078 · Oct 26
£3,970 GBP
$5,320 USD
View
3 more retailers have this diamond
Prices start from £2,642 GBPSave up to £1,328 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
2.98ct Radiant
£2,642 GBP