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Radiant|Lab Grown|IGI

6.25ct D VVS2 Radiant Lab Grown Diamond

VG • D/VVS2 • IGI LG849614829

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

Certificate IGI LG849614829

Diamond specifications and retailer prices

From £1,515 GBP
$2,017 USD
As of October 30, 2026
Save £3,986 GBP (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,500 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 6.25ct lab-grown radiant diamond

This 6.25ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG849614829 or 849614829. Listed at 10 retailers as of October 30, 2026, with prices from £1,515 to £5,500, a £3,986 spread on the same certified stone. Taylor and Hart lists it at £5,500. 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

6.25
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849614829
Dimensions13.99 × 8.74 × 5.76 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.99 mm8.74 mm6.25 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849614829
Side View
Table 65.0%Crown 41.5°Girdle: Slightly ThickPavilion 35.5°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,515 GBP|Low: £1,515 GBP|High: £5,614 GBP|Avg: £3,135 GBP|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 30, 2026
Retailer 1£1,515 GBP
Retailer 2£1,629 GBP
Retailer 6£1,712 GBP
Retailer 3£2,249 GBP
Retailer 5£3,068 GBP
Retailer 7£3,284 GBP
Retailer 4£3,369 GBP
Retailer 9£4,273 GBP
Retailer 8£4,553 GBP
Taylor and Hart£5,500 GBP

3 data points across 10 retailers

10 retailers£1,515 GBP to £5,500 GBP

A
Cheapest Retailer
-
£1,515 GBP
$2,017 USD
Final sale: no returns
A
Retailer 2
-
£1,629 GBP
View
A
Retailer 3
-
£1,712 GBP
$2,280 USD
View
A
Retailer 4
-
£2,249 GBP
View
B+
Retailer 5
-
£3,068 GBP
ZAR 66,008 ZAR
View
B
Retailer 6
-
£3,284 GBP
View
B+
Retailer 7
-
£3,369 GBP
$4,487 USD
View
B
Retailer 8
-
£4,273 GBP
$5,690 USD
View
B
Retailer 9
-
£4,553 GBP
View
Most Expensive
B
Taylor and Hart
1JSRR8D · Oct 30
£5,500 GBP
$7,325 USD
View
9 more retailers have this diamond
Prices start from £1,515 GBPSave up to £3,986 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
6.25ct Radiant
£1,515 GBP