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Radiant|Lab Grown|IGI

6.68ct D VVS2 Radiant Lab Grown Diamond

VG • D/VVS2 • IGI LG834617510

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

Certificate IGI LG834617510

Diamond specifications and retailer prices

From £1,513 GBP
$2,030 USD
As of November 1, 2026
Save £6,121 GBP (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £7,634 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 6.68ct lab-grown radiant diamond

This 6.68ct 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 LG834617510 or 834617510. Listed at 17 retailers as of November 1, 2026, with prices from £1,513 to £7,634, a £6,121 spread on the same certified stone. With Clarity lists it at £7,634. 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

6.68
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834617510
Dimensions13.67 × 9.15 × 6.02 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.67 mm9.15 mm6.68 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834617510
Side View
Table 64.0%Crown 38.2°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 65.8%

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: Nov 1
Current: £2,358 GBP|Low: £1,513 GBP|High: £7,763 GBP|Avg: £3,172 GBP|-2.2%
Retailer 1
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
Retailer 15
Retailer 16
With Clarity
November 2, 2026
Retailer 5£1,513 GBP
Retailer 9£1,622 GBP
Retailer 16£1,692 GBP
Retailer 10£2,222 GBP
Retailer 12£2,239 GBP
Retailer 1£2,358 GBP
Retailer 4£2,636 GBP
Retailer 13£2,903 GBP
Retailer 8£3,049 GBP
Retailer 2£3,248 GBP
Retailer 3£3,750 GBP
Retailer 14£4,222 GBP
Retailer 11£4,475 GBP
Retailer 15£4,790 GBP
Retailer 7£5,491 GBP
Retailer 6£5,665 GBP
With Clarity£7,634 GBP

23 data points across 17 retailers

17 retailers£1,513 GBP to £7,634 GBP

A
Cheapest Retailer
-
£1,513 GBP
$2,030 USD
Final sale: no returns
A
Retailer 2
-
£1,622 GBP
View
A
Retailer 3
-
£1,692 GBP
$2,270 USD
View
A
Retailer 4
-
£2,222 GBP
View
A
Retailer 5
-
£2,239 GBP
$3,005 USD
View
A
Retailer 6
-
£2,358 GBP
€3,013 EUR
View
B+
Retailer 7
-
£2,636 GBP
$3,537 USD
View
B+
Retailer 8
-
£2,903 GBP
A$5,993 AUD
View
B+
Retailer 9
-
£3,049 GBP
ZAR 66,093 ZAR
View
B+
Retailer 10
-
£3,248 GBP
View
B+
Retailer 11
-
£3,750 GBP
$5,032 USD
View
B+
Retailer 12
-
£4,222 GBP
$5,665 USD
View
B
Retailer 13
-
£4,475 GBP
View
B
Retailer 14
-
£4,790 GBP
A$9,889 AUD
View
B
Retailer 15
-
£5,491 GBP
$7,369 USD
View
B
Retailer 16
-
£5,665 GBP
SGD 10,273 SGD
View
Most Expensive
B
With Clarity
834617510 · Nov 2
£7,634 GBP
$10,244 USD
View
16 more retailers have this diamond
Prices start from £1,513 GBPSave up to £6,121 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
6.68ct Radiant
£1,513 GBP