Radiant|Lab Grown|IGI

6.52ct D VVS2 Radiant Lab Grown Diamond

VG • D/VVS2 • IGI LG821635629

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

Certificate IGI LG821635629

Diamond specifications and retailer prices

From £3,195 GBP
$4,281 USD
As of October 31, 2026
Save £5,313 GBP (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £13,628 GBP at Brilliant Earth · As of September 30, 2026
View at Brilliant Earth

About this 6.52ct lab-grown radiant diamond

This 6.52ct 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 LG821635629 or 821635629. Listed at 13 retailers as of October 30, 2026, with a 166% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.52
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821635629
Dimensions13.41 × 8.73 × 6.07 mm
L/W Ratio1.54
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.41 mm8.73 mm6.52 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821635629
Side View
Table 66.0%Crown 46.4°Girdle: Slightly ThickPavilion 31.4°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £7,008 GBP|Low: £3,195 GBP|High: £13,628 GBP|Avg: £6,131 GBP|-48.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8£3,195 GBP
Retailer 2£3,298 GBP
Retailer 5£3,489 GBP
Retailer 9£3,848 GBP
Retailer 7£3,864 GBP
Retailer 4£5,127 GBP
Retailer 3£5,347 GBP
Retailer 10£5,842 GBP
Retailer 6£6,197 GBP
Brilliant Earth£7,008 GBP
Retailer 11£8,191 GBP
Retailer 12£8,508 GBP

36 data points across 12 retailers

13 retailers£3,195 GBP to £8,508 GBP

B+
Cheapest Retailer
-
£3,195 GBP
$4,281 USD
B+
Retailer 2
-
£3,298 GBP
View
B+
Retailer 3
-
£3,489 GBP
$4,675 USD
View
B+
Retailer 4
-
£3,848 GBP
$5,156 USD
View
Retailer 5
-
£3,864 GBP
€4,931 EUR
View
Price last confirmed 7 days ago
Retailer 6
-
£5,127 GBP
$6,870 USD
View
Price last confirmed 32 days ago
Retailer 7
-
£5,347 GBP
A$11,022 AUD
View
Price last confirmed 22 days ago
B
Retailer 8
-
£5,842 GBP
$7,827 USD
View
B
Retailer 9
-
£6,197 GBP
View
B
Retailer 10
-
£7,008 GBP
$9,390 USD
View
B
Retailer 11
-
£8,191 GBP
SGD 14,831 SGD
View
B
Retailer 12
-
£8,508 GBP
$11,400 USD
View
Most Expensive
Brilliant Earth
20960854A · Sep 30
£13,628 GBP
$18,260 USD
View
Price last confirmed 30 days ago
12 more retailers have this diamond
Prices start from £3,195 GBPSave up to £5,313 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+
6.52ct Radiant
£3,195 GBP