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Radiant|Lab Grown|IGI

6.75ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG843655403

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

Certificate IGI LG843655403

Diamond specifications and retailer prices

From £1,832 GBP
$2,458 USD
As of November 2, 2026
Save £5,964 GBP (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £7,795 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 6.75ct lab-grown radiant diamond

This 6.75ct 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 LG843655403 or 843655403. Listed at 23 retailers as of November 2, 2026, with prices from £1,832 to £7,795, a £5,964 spread on the same certified stone. With Clarity lists it at £7,795. 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

6.75
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843655403
Dimensions13.37 × 9.20 × 6.12 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.37 mm9.20 mm6.75 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843655403
Side View
Table 65.0%Crown 42.8°Girdle: STK-THKPavilion 35.3°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £2,868 GBP|Low: £1,832 GBP|High: £8,155 GBP|Avg: £3,863 GBP|-4.5%
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 5£1,832 GBP
Retailer 16£1,993 GBP
Retailer 4£2,052 GBP
Retailer 9£2,125 GBP
Retailer 15£2,199 GBP
Retailer 10£2,247 GBP
Retailer 3£2,353 GBP
Retailer 1£2,868 GBP
Retailer 14£2,920 GBP
Retailer 18£3,037 GBP
Retailer 2£3,185 GBP
Retailer 12£3,210 GBP
Retailer 19£3,936 GBP
Retailer 7£3,976 GBP
Retailer 11£4,032 GBP
Retailer 8£4,111 GBP
Retailer 21£4,897 GBP
Retailer 20£5,672 GBP
Retailer 17£5,688 GBP
Retailer 6£7,415 GBP
Retailer 13£7,550 GBP
With Clarity£7,795 GBP

12 data points across 22 retailers

23 retailers£1,832 GBP to £7,795 GBP

A
Cheapest Retailer
-
£1,832 GBP
$2,458 USD
A
Retailer 2
-
£1,993 GBP
$2,674 USD
View
A
Retailer 3
-
£2,052 GBP
$2,753 USD
View
Final sale: no returns
A
Retailer 4
-
£2,125 GBP
$2,851 USD
View
A
Retailer 5
-
£2,199 GBP
View
A
Retailer 6
-
£2,247 GBP
$3,015 USD
View
A
Retailer 7
-
£2,353 GBP
$3,157 USD
View
B+
Retailer 8
-
£2,868 GBP
View
B+
Retailer 9
-
£2,920 GBP
$3,919 USD
View
B+
Retailer 10
-
£3,037 GBP
$4,075 USD
View
B+
Retailer 11
-
£3,185 GBP
$4,274 USD
View
B+
Retailer 12
-
£3,210 GBP
€4,102 EUR
View
B+
Retailer 13
-
£3,936 GBP
A$8,126 AUD
View
B+
Retailer 14
-
£3,976 GBP
$5,335 USD
View
B+
Retailer 15
-
£4,032 GBP
View
B+
Retailer 16
-
£4,111 GBP
ZAR 89,127 ZAR
View
B
Retailer 17
-
£4,897 GBP
A$10,109 AUD
View
B
Retailer 18
-
£5,672 GBP
$7,612 USD
View
B
Retailer 19
-
£5,688 GBP
View
B
Retailer 20
-
£7,243 GBP
$9,720 USD
View
B
Retailer 21
-
£7,415 GBP
$9,950 USD
View
B
Retailer 22
-
£7,550 GBP
SGD 13,692 SGD
View
Most Expensive
B
With Clarity
843655403 · Nov 2
£7,795 GBP
$10,461 USD
View
22 more retailers have this diamond
Prices start from £1,832 GBPSave up to £5,964 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
6.75ct Radiant
£1,832 GBP