Radiant|Lab Grown|IGI

0.68ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG838660457

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

Certificate IGI LG838660457

Diamond specifications and retailer prices

From £99 GBP
$133 USD
As of October 19, 2026
18 retailers carry this diamond
Most expensive: £1,039 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 0.68ct lab-grown radiant diamond

This 0.68ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838660457 or 838660457. Listed at 18 retailers as of October 19, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.68
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838660457
Dimensions6.17 × 4.30 × 2.98 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.17 mm4.30 mm0.68 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838660457
Side View
Table 66.0%Crown 41.2°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 69.3%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 19
Current: £1,039 GBP|Low: £99 GBP|High: £1,057 GBP|Avg: £329 GBP|-1.7%
MOH London
Retailer 2
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Retailer 21
October 23, 2026
Retailer 4£99 GBP
Retailer 5£111 GBP
Retailer 16£115 GBP
Retailer 21£123 GBP
Retailer 12£124 GBP
Retailer 9£168 GBP
Retailer 15£202 GBP
Retailer 10£222 GBP
Retailer 8£226 GBP
Retailer 2£240 GBP
Retailer 7£284 GBP
Retailer 6£286 GBP
Retailer 11£318 GBP
Retailer 3£353 GBP
Retailer 17£382 GBP
Retailer 14£384 GBP
Retailer 20£395 GBP
Retailer 13£416 GBP
Retailer 18£437 GBP
Retailer 19£701 GBP
MOH London£1,039 GBP

23 data points across 21 retailers

18 retailers£99 GBP to £1,039 GBP

Retailer 1
-
£99 GBP
$133 USD
Price last confirmed 11 days ago
Retailer 2
-
£115 GBP
$154 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£123 GBP
$165 USD
View
Price last confirmed 11 days ago
Retailer 4
-
£124 GBP
$166 USD
View
Price last confirmed 14 days ago
Retailer 5
-
£168 GBP
$225 USD
View
Price last confirmed 12 days ago
Retailer 6
-
£202 GBP
View
Price last confirmed 10 days ago
Retailer 7
-
£222 GBP
ZAR 4,800 ZAR
View
Price last confirmed 13 days ago
Retailer 8
-
£240 GBP
€306 EUR
View
Price last confirmed 7 days ago
Retailer 9
-
£284 GBP
$380 USD
View
Price last confirmed 12 days ago
Retailer 10
-
£286 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
£318 GBP
A$656 AUD
View
Price last confirmed 13 days ago
Retailer 12
-
£382 GBP
$512 USD
View
Price last confirmed 10 days ago
Retailer 13
-
£384 GBP
A$792 AUD
View
Price last confirmed 26 days ago
Retailer 14
-
£395 GBP
$529 USD
View
Price last confirmed 11 days ago
Retailer 15
-
£416 GBP
$557 USD
View
Price last confirmed 9 days ago
Retailer 16
-
£437 GBP
$585 USD
View
Price last confirmed 10 days ago
Retailer 17
-
£701 GBP
SGD 1,270 SGD
View
Price last confirmed 9 days ago
Most Expensive
MOH London
LG838660457 · Oct 19
£1,039 GBP
View
Price last confirmed 11 days ago
17 more retailers have this diamond

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.

0.68ct Radiant
£99 GBP