Round|Lab Grown|IGI

5.00ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG839675863

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839675863

Diamond specifications and retailer prices

From £621 GBP
HK$6,500 HKD
As of October 30, 2026
Save £1,799 GBP (74%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,420 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 5ct lab-grown round diamond

This 5ct lab-grown round sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839675863 or 839675863. Listed at 5 retailers as of October 26, 2026, with prices from £621 to £2,420, a £1,799 spread on the same certified stone. MOH London lists it at £2,420. 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

5.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839675863
Dimensions10.98 × 10.90 × 6.88 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.98 mm10.90 mm5.00 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839675863
Side View
Table 57.0%Crown 35.4°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 62.9%

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: Oct 30
Current: £2,420 GBP|Low: £621 GBP|High: £2,446 GBP|Avg: £1,224 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 3£621 GBP
Retailer 5£746 GBP
Retailer 2£826 GBP
Retailer 4£1,375 GBP
MOH London£2,420 GBP

12 data points across 5 retailers

5 retailers£621 GBP to £2,420 GBP

A
Cheapest Retailer
-
£621 GBP
HK$6,500 HKD
B+
Retailer 2
-
£746 GBP
$1,000 USD
View
A
Retailer 3
-
£826 GBP
€1,054 EUR
View
B+
Retailer 4
-
£1,375 GBP
$1,842 USD
View
Most Expensive
B
MOH London
LG839675863 · Oct 26
£2,420 GBP
View
4 more retailers have this diamond
Prices start from £621 GBPSave up to £1,799 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
5.00ct Round
£621 GBP