Emerald|Lab Grown|IGI

1.02ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG638428875

Shape and cutting style on the report: Emerald cut

Certificate IGI LG638428875

Diamond specifications and retailer prices

From £169 GBP
$225 USD
As of October 29, 2026
Save £513 GBP (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £682 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638428875 or 638428875. Listed at 9 retailers as of October 29, 2026, with prices from £169 to £682, a £513 spread on the same certified stone. MOH London lists it at £682. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428875
Dimensions7.09 × 4.78 × 3.11 mm
L/W Ratio1.48
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm4.78 mm1.02 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428875
Side View
Table 65.0%Crown 34.7°Girdle: MediumPavilion 39.2°Culet: LNGDepth 65.1%

Caratlytics Score

How it works →
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: Oct 29
Current: £682 GBP|Low: £169 GBP|High: £687 GBP|Avg: £389 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5£169 GBP
Retailer 3£245 GBP
Retailer 2£282 GBP
Retailer 4£316 GBP
Retailer 7£421 GBP
Retailer 6£597 GBP
MOH London£682 GBP

16 data points across 7 retailers

9 retailers£169 GBP to £682 GBP

A
Cheapest Retailer
-
£169 GBP
$225 USD
A
Retailer 2
-
£245 GBP
$326 USD
View
A
Retailer 3
-
£282 GBP
$375 USD
View
Retailer 4
-
£282 GBP
$375 USD
View
Price last confirmed 25 days ago
Retailer 5
-
£299 GBP
$398 USD
View
Price last confirmed 50 days ago
A
Retailer 6
-
£308 GBP
$410 USD
View
A
Retailer 7
-
£316 GBP
$421 USD
View
B
Retailer 8
-
£597 GBP
$796 USD
View
Most Expensive
B
MOH London
LG638428875 · Oct 29
£682 GBP
View
8 more retailers have this diamond
Prices start from £169 GBPSave up to £513 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
1.02ct Emerald
£169 GBP