CaratHunter
Plans
Radiant|Lab Grown|IGI

6.69ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG839622969

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

Certificate IGI LG839622969

Diamond specifications and retailer prices

From £2,172 GBP
$2,915 USD
As of November 1, 2026
Save £6,696 GBP (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £8,868 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 6.69ct lab-grown radiant diamond

This 6.69ct 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 LG839622969 or 839622969. Listed at 19 retailers as of November 1, 2026, with prices from £2,172 to £8,868, a £6,696 spread on the same certified stone. Brilliant Earth lists it at £8,868. 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

6.69
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839622969
Dimensions13.20 × 9.09 × 6.17 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.20 mm9.09 mm6.69 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839622969
Side View
Table 65.0%Crown 42.3°Girdle: STK-THKPavilion 34.2°Culet: NoneDepth 67.9%

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: Nov 1
Current: £8,868 GBP|Low: £2,172 GBP|High: £9,188 GBP|Avg: £4,502 GBP|-3.5%
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 7£2,172 GBP
Retailer 2£2,329 GBP
Retailer 4£2,370 GBP
Retailer 10£3,013 GBP
Retailer 16£3,215 GBP
Retailer 3£3,301 GBP
Retailer 14£3,401 GBP
Retailer 5£3,952 GBP
Retailer 12£4,169 GBP
Retailer 6£4,270 GBP
Retailer 15£4,354 GBP
Retailer 13£6,007 GBP
Retailer 11£6,024 GBP
Retailer 8£7,847 GBP
Retailer 9£7,975 GBP
Retailer 17£8,260 GBP
Brilliant Earth£8,868 GBP

22 data points across 17 retailers

19 retailers£2,172 GBP to £8,868 GBP

A
Cheapest Retailer
-
£2,172 GBP
$2,915 USD
Final sale: no returns
A
Retailer 2
-
£2,329 GBP
View
A
Retailer 3
-
£2,370 GBP
$3,180 USD
View
B+
Retailer 4
-
£3,013 GBP
View
B+
Retailer 5
-
£3,215 GBP
$4,315 USD
View
B+
Retailer 6
-
£3,301 GBP
$4,430 USD
View
B+
Retailer 7
-
£3,401 GBP
€4,347 EUR
View
B+
Retailer 8
-
£3,952 GBP
$5,304 USD
View
B+
Retailer 9
-
£4,169 GBP
A$8,606 AUD
View
B+
Retailer 10
-
£4,270 GBP
View
B+
Retailer 11
-
£4,354 GBP
ZAR 94,385 ZAR
View
Retailer 12
-
£5,051 GBP
A$10,428 AUD
View
Price last confirmed 25 days ago
B
Retailer 13
-
£6,007 GBP
$8,061 USD
View
B
Retailer 14
-
£6,024 GBP
View
B
Retailer 15
-
£7,847 GBP
$10,530 USD
View
Retailer 16
-
£7,940 GBP
$10,655 USD
View
Price last confirmed 20 days ago
B
Retailer 17
-
£7,975 GBP
SGD 14,462 SGD
View
B
Retailer 18
-
£8,260 GBP
$11,085 USD
View
Most Expensive
B
Brilliant Earth
21661558A · Nov 2
£8,868 GBP
$11,900 USD
View
18 more retailers have this diamond
Prices start from £2,172 GBPSave up to £6,696 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
6.69ct Radiant
£2,172 GBP