CaratHunter
Plans
Round|Lab Grown|IGI

0.50ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG831603880

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831603880

Diamond specifications and retailer prices

From £91 GBP
$122 USD
As of October 29, 2026
Save £629 GBP (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £945 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round 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 LG831603880 or 831603880. Listed at 18 retailers as of October 27, 2026, with a 691% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831603880
Dimensions5.15 × 5.10 × 3.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.15 mm5.10 mm0.50 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831603880
Side View
Table 56.0%Crown 34.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 29
Current: £945 GBP|Low: £76 GBP|High: £1,012 GBP|Avg: £324 GBP|-6.6%
MOH London
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
October 30, 2026
Retailer 5£91 GBP
Retailer 6£102 GBP
Retailer 18£105 GBP
Retailer 9£120 GBP
Retailer 12£134 GBP
Retailer 4£155 GBP
Retailer 14£203 GBP
Retailer 11£205 GBP
Retailer 2£232 GBP
Retailer 16£287 GBP
Retailer 13£299 GBP
Retailer 15£314 GBP
Retailer 8£362 GBP
Retailer 17£403 GBP
Retailer 7£404 GBP
Retailer 3£704 GBP
Retailer 10£720 GBP
MOH London£945 GBP

42 data points across 18 retailers

18 retailers£91 GBP to £720 GBP

A+
Cheapest Retailer
-
£91 GBP
$122 USD
A
Retailer 2
-
£102 GBP
$136 USD
View
Final sale: no returns
A
Retailer 3
-
£105 GBP
$141 USD
View
A
Retailer 4
-
£120 GBP
$161 USD
View
A
Retailer 5
-
£134 GBP
HK$1,400 HKD
View
A
Retailer 6
-
£155 GBP
$208 USD
View
A
Retailer 7
-
£203 GBP
ZAR 4,402 ZAR
View
A
Retailer 8
-
£205 GBP
€262 EUR
View
B+
Retailer 9
-
£232 GBP
View
B+
Retailer 10
-
£287 GBP
A$591 AUD
View
B+
Retailer 11
-
£299 GBP
A$616 AUD
View
B+
Retailer 12
-
£314 GBP
SGD 569 SGD
View
B+
Retailer 13
-
£362 GBP
$485 USD
View
B
Retailer 14
-
£403 GBP
$540 USD
View
B
Retailer 15
-
£404 GBP
$542 USD
View
B
Retailer 16
-
£704 GBP
$944 USD
View
B
Retailer 17
-
£720 GBP
View
Most Expensive
MOH London
LG831603880 · Oct 29
£945 GBP
View
Price under review
17 more retailers have this diamond
Prices start from £91 GBPSave up to £629 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+
0.50ct Round
£91 GBP