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Round|Lab Grown|IGI

1.39ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG480168074

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480168074

Diamond specifications and retailer prices

From £463 GBP
$620 USD
As of October 29, 2026
Save £2,358 GBP (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,821 GBP at MOH London · As of October 27, 2026
View at MOH London

About this 1.39ct lab-grown round diamond

This 1.39ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG480168074 or 480168074. Listed at 11 retailers as of October 27, 2026, with prices from £463 to £2,821, a £2,358 spread on the same certified stone. MOH London lists it at £2,821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480168074
Dimensions7.11 × 7.05 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.11 mm7.05 mm1.39 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480168074
Side View
Table 57.5%Crown 36.3°Girdle: MediumPavilion 41.5°Culet: NoneDepth 63.4%

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 29
Current: £2,821 GBP|Low: £463 GBP|High: £2,855 GBP|Avg: £1,208 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 25, 2026
Retailer 3£463 GBP
Retailer 6£705 GBP
Retailer 5£725 GBP
Retailer 7£884 GBP
Retailer 9£966 GBP
Retailer 8£1,152 GBP
Retailer 4£1,207 GBP
Retailer 10£1,681 GBP
Retailer 2£1,728 GBP
MOH London£2,821 GBP

12 data points across 10 retailers

11 retailers£463 GBP to £2,821 GBP

A
Cheapest Retailer
-
£463 GBP
$620 USD
B+
Retailer 2
-
£648 GBP
$868 USD
View
B+
Retailer 3
-
£705 GBP
$944 USD
View
B+
Retailer 4
-
£725 GBP
$972 USD
View
Final sale: no returns
Retailer 5
-
£752 GBP
$1,007 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£752 GBP
$1,007 USD
View
B+
Retailer 7
-
£884 GBP
$1,185 USD
View
B
Retailer 8
-
£1,207 GBP
$1,617 USD
View
B
Retailer 9
-
£1,728 GBP
$2,315 USD
View
B
Retailer 10
-
£2,113 GBP
$2,831 USD
View
Most Expensive
B
MOH London
LG480168074 · Oct 27
£2,821 GBP
View
10 more retailers have this diamond
Prices start from £463 GBPSave up to £2,358 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
1.39ct Round
£463 GBP