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Emerald|Lab Grown|IGI

1.40ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG621496451

Shape and cutting style on the report: Emerald cut

Certificate IGI LG621496451

Diamond specifications and retailer prices

From £125 GBP
$167 USD
As of October 27, 2026
Save £1,076 GBP (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,201 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown emerald diamond

This 1.4ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621496451 or 621496451. Listed at 9 retailers as of October 27, 2026, with prices from £125 to £1,201, a £1,076 spread on the same certified stone. Do Amore Diamonds lists it at £1,201. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621496451
Dimensions7.64 × 5.17 × 3.48 mm
L/W Ratio1.48
Culet sizeLarge
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
7.64 mm5.17 mm1.40 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621496451
Side View
Table 66.0%Crown 36.4°Girdle: MED-STKPavilion 39.9°Culet: LargeDepth 67.3%

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 27
Current: £1,201 GBP|Low: £104 GBP|High: £1,262 GBP|Avg: £504 GBP|-3.6%
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 25, 2026
Retailer 10£125 GBP
Retailer 8£146 GBP
Retailer 14£147 GBP
Retailer 13£280 GBP
Retailer 6£299 GBP
Retailer 7£387 GBP
Retailer 3£468 GBP
Retailer 9£529 GBP
Retailer 12£544 GBP
Retailer 11£552 GBP
Retailer 4£559 GBP
Retailer 15£676 GBP
Retailer 5£743 GBP
Retailer 2£804 GBP
Do Amore Diamonds£1,201 GBP

17 data points across 15 retailers

9 retailers£125 GBP to £1,201 GBP

A
Cheapest Retailer
-
£125 GBP
$167 USD
A
Retailer 2
-
£146 GBP
$194 USD
View
A
Retailer 3
-
£147 GBP
$196 USD
View
Final sale: no returns
B+
Retailer 4
-
£280 GBP
$373 USD
View
B+
Retailer 5
-
£529 GBP
$704 USD
View
B+
Retailer 6
-
£544 GBP
$725 USD
View
B+
Retailer 7
-
£552 GBP
$735 USD
View
B
Retailer 8
-
£804 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C464EFBBE · Oct 27
£1,201 GBP
$1,600 USD
View
8 more retailers have this diamond
Prices start from £125 GBPSave up to £1,076 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
1.40ct Emerald
£125 GBP