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Emerald|Lab Grown|IGI

1.55ct G VVS1 Emerald Lab Grown Diamond

EX • G/VVS1 • IGI LG800618707

Shape and cutting style on the report: Emerald cut

Certificate IGI LG800618707

Diamond specifications and retailer prices

From £291 GBP
$390 USD
As of November 1, 2026
Save £611 GBP (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £902 GBP at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800618707 or 800618707. Listed at 9 retailers as of November 1, 2026, with prices from £291 to £902, a £611 spread on the same certified stone. Rare Carat lists it at £902. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800618707
Dimensions8.05 × 5.51 × 3.49 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.51 mm1.55 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800618707
Side View
Table 64.0%Crown 29.7°Girdle: MediumPavilion 38.5°Culet: LargeDepth 63.3%

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: Nov 1
Current: £902 GBP|Low: £291 GBP|High: £917 GBP|Avg: £596 GBP|-1.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 9£291 GBP
Retailer 3£348 GBP
Retailer 2£404 GBP
Retailer 8£405 GBP
Retailer 5£497 GBP
Retailer 7£734 GBP
Retailer 4£868 GBP
Retailer 6£881 GBP
Rare Carat£902 GBP

42 data points across 9 retailers

9 retailers£291 GBP to £902 GBP

B+
Cheapest Retailer
-
£291 GBP
$390 USD
A
Retailer 2
-
£348 GBP
€444 EUR
View
A
Retailer 3
-
£404 GBP
View
A
Retailer 4
-
£405 GBP
$543 USD
View
B+
Retailer 5
-
£497 GBP
$666 USD
View
B
Retailer 6
-
£734 GBP
$985 USD
View
Retailer 7
-
£868 GBP
View
Price last confirmed 7 days ago
B
Retailer 8
-
£881 GBP
$1,182 USD
View
Most Expensive
B
Rare Carat
AK30002902 · Nov 1
£902 GBP
$1,210 USD
View
8 more retailers have this diamond
Prices start from £291 GBPSave up to £611 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
1.55ct Emerald
£291 GBP