Emerald|Lab Grown|IGI

1.02ct G VVS1 Emerald Lab Grown Diamond

EX • G/VVS1 • IGI LG844641763

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844641763

Diamond specifications and retailer prices

From £128 GBP
$172 USD
As of October 30, 2026
Save £513 GBP (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £642 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844641763 or 844641763. Listed at 3 retailers as of October 26, 2026, with prices from £128 to £642, a £513 spread on the same certified stone. Brilliant Earth lists it at £642. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844641763
Dimensions6.73 × 4.76 × 3.25 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm4.76 mm1.02 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844641763
Side View
Table 64.0%Crown 40.4°Girdle: MediumPavilion 40°Culet: LargeDepth 68.3%

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: £642 GBP|Low: £128 GBP|High: £642 GBP|Avg: £370 GBP
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£128 GBP
Retailer 2£259 GBP
Brilliant Earth£642 GBP

18 data points across 3 retailers

3 retailers£128 GBP to £642 GBP

A
Cheapest Retailer
-
£128 GBP
$172 USD
Final sale: no returns
A
Retailer 2
-
£259 GBP
View
Most Expensive
B
Brilliant Earth
21830013A · Oct 26
£642 GBP
$860 USD
View
2 more retailers have this diamond
Prices start from £128 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
£128 GBP