Radiant|Lab Grown|IGI

6.10ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG821658460

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

Certificate IGI LG821658460

Diamond specifications and retailer prices

From £1,546 GBP
$2,072 USD
As of October 29, 2026
Save £5,066 GBP (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £6,612 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 6.1ct lab-grown radiant diamond

This 6.1ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821658460 or 821658460. Listed at 14 retailers as of October 29, 2026, with prices from £1,546 to £6,612, a £5,066 spread on the same certified stone. Brilliant Earth lists it at £6,612. 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

6.10
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821658460
Dimensions10.17 × 10.10 × 6.84 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm10.10 mm6.10 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821658460
Side View
Table 66.0%Crown 43.2°Girdle: MED-STKPavilion 36.7°CuletDepth 67.7%

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 29
Current: £6,612 GBP|Low: £1,546 GBP|High: £12,867 GBP|Avg: £3,947 GBP|-48.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 13£1,546 GBP
Retailer 3£1,602 GBP
Retailer 9£1,667 GBP
Retailer 4£1,884 GBP
Retailer 10£2,168 GBP
Retailer 14£2,512 GBP
Retailer 8£2,770 GBP
Retailer 2£3,101 GBP
Retailer 5£3,321 GBP
Retailer 12£4,318 GBP
Retailer 11£4,598 GBP
Retailer 7£4,601 GBP
Retailer 6£5,614 GBP
Brilliant Earth£6,612 GBP

27 data points across 14 retailers

14 retailers£1,546 GBP to £6,612 GBP

A
Cheapest Retailer
-
£1,546 GBP
$2,072 USD
Final sale: no returns
Retailer 2
-
£1,602 GBP
$2,147 USD
View
Price last confirmed 19 days ago
Retailer 3
-
£1,667 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
£1,884 GBP
$2,524 USD
View
B+
Retailer 5
-
£2,168 GBP
$2,905 USD
View
B+
Retailer 6
-
£2,512 GBP
$3,366 USD
View
Retailer 7
-
£2,770 GBP
€3,535 EUR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£3,101 GBP
ZAR 67,120 ZAR
View
B+
Retailer 9
-
£3,321 GBP
View
B
Retailer 10
-
£4,318 GBP
$5,786 USD
View
B
Retailer 11
-
£4,598 GBP
$6,161 USD
View
B
Retailer 12
-
£4,601 GBP
View
B
Retailer 13
-
£5,614 GBP
$7,523 USD
View
Most Expensive
B
Brilliant Earth
20749696A · Oct 30
£6,612 GBP
$8,860 USD
View
13 more retailers have this diamond
Prices start from £1,546 GBPSave up to £5,066 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
6.10ct Radiant
£1,546 GBP