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Radiant|Lab Grown|IGI

6.87ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG841650850

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

Certificate IGI LG841650850

Diamond specifications and retailer prices

From £2,505 GBP
$3,362 USD
As of November 2, 2026
Save £8,256 GBP (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £10,761 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 6.87ct lab-grown radiant diamond

This 6.87ct 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 LG841650850 or 841650850. Listed at 24 retailers as of November 2, 2026, with prices from £2,505 to £10,761, a £8,256 spread on the same certified stone. With Clarity lists it at £10,761. 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

6.87
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841650850
Dimensions14.55 × 9.10 × 5.81 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.55 mm9.10 mm6.87 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841650850
Side View
Table 68.0%Crown 42.9°Girdle: Slightly ThickPavilion 31.8°Culet: NoneDepth 63.8%

Caratlytics Score

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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 2
Current: £4,066 GBP|Low: £2,505 GBP|High: £10,862 GBP|Avg: £4,871 GBP|-9.6%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
With Clarity
November 3, 2026
Retailer 4£2,505 GBP
Retailer 17£2,726 GBP
Retailer 9£2,815 GBP
Retailer 6£2,906 GBP
Retailer 3£2,984 GBP
Retailer 15£3,008 GBP
Retailer 11£3,022 GBP
Retailer 8£3,631 GBP
Retailer 16£3,843 GBP
Retailer 2£4,008 GBP
Retailer 1£4,066 GBP
Retailer 19£4,177 GBP
Retailer 10£4,325 GBP
Retailer 12£4,431 GBP
Retailer 20£5,417 GBP
Retailer 21£5,451 GBP
Retailer 5£5,622 GBP
Retailer 7£6,944 GBP
Retailer 18£7,366 GBP
Retailer 13£9,826 GBP
Retailer 14£10,196 GBP
With Clarity£10,761 GBP

20 data points across 22 retailers

24 retailers£2,505 GBP to £10,761 GBP

A
Cheapest Retailer
-
£2,505 GBP
$3,362 USD
A
Retailer 2
-
£2,726 GBP
$3,658 USD
View
A
Retailer 3
-
£2,815 GBP
$3,778 USD
View
Final sale: no returns
A
Retailer 4
-
£2,906 GBP
$3,900 USD
View
Retailer 5
-
£2,957 GBP
$3,968 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
£2,984 GBP
$4,005 USD
View
B+
Retailer 7
-
£3,008 GBP
View
B+
Retailer 8
-
£3,022 GBP
$4,055 USD
View
B+
Retailer 9
-
£3,631 GBP
$4,873 USD
View
B+
Retailer 10
-
£3,843 GBP
View
B+
Retailer 11
-
£4,008 GBP
$5,379 USD
View
B+
Retailer 12
-
£4,066 GBP
View
B+
Retailer 13
-
£4,177 GBP
$5,605 USD
View
B+
Retailer 14
-
£4,325 GBP
$5,804 USD
View
B+
Retailer 15
-
£4,431 GBP
€5,663 EUR
View
B
Retailer 16
-
£5,417 GBP
A$11,183 AUD
View
B+
Retailer 17
-
£5,451 GBP
A$11,253 AUD
View
B+
Retailer 18
-
£5,622 GBP
ZAR 121,886 ZAR
View
B
Retailer 19
-
£6,944 GBP
$9,318 USD
View
B
Retailer 20
-
£7,366 GBP
View
B
Retailer 21
-
£9,826 GBP
SGD 17,818 SGD
View
B
Retailer 22
-
£10,196 GBP
$13,682 USD
View
Retailer 23
-
£10,250 GBP
$13,755 USD
View
Price last confirmed 22 days ago
Most Expensive
B
With Clarity
841650850 · Nov 2
£10,761 GBP
$14,441 USD
View
23 more retailers have this diamond
Prices start from £2,505 GBPSave up to £8,256 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
6.87ct Radiant
£2,505 GBP