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Emerald|Lab Grown|IGI

1.21ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG579359679

Shape and cutting style on the report: Emerald cut

Certificate IGI LG579359679

Diamond specifications and retailer prices

From £139 GBP
$186 USD
As of November 1, 2026
Save £1,188 GBP (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,326 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG579359679 or 579359679. Listed at 9 retailers as of October 31, 2026, with prices from £139 to £1,326, a £1,188 spread on the same certified stone. Do Amore Diamonds lists it at £1,326. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579359679
Dimensions7.15 × 4.97 × 3.37 mm
L/W Ratio1.44
Culet sizeLong
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
7.15 mm4.97 mm1.21 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579359679
Side View
Table 65.0%Crown 35.1°Girdle: THN-MEDPavilion 38.1°Culet: LNGDepth 67.8%

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: Nov 1
Current: £1,326 GBP|Low: £137 GBP|High: £1,326 GBP|Avg: £528 GBP|+7.2%
Do Amore Diamonds
Retailer 2
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Retailer 16
October 29, 2026
Retailer 12£139 GBP
Retailer 10£161 GBP
Retailer 6£285 GBP
Retailer 14£303 GBP
Retailer 4£321 GBP
Retailer 15£360 GBP
Retailer 16£391 GBP
Retailer 9£464 GBP
Retailer 7£472 GBP
Retailer 3£550 GBP
Retailer 11£583 GBP
Retailer 13£610 GBP
Retailer 5£641 GBP
Retailer 8£693 GBP
Retailer 2£892 GBP
Do Amore Diamonds£1,326 GBP

17 data points across 16 retailers

9 retailers£139 GBP to £1,326 GBP

A
Cheapest Retailer
-
£139 GBP
$186 USD
A
Retailer 2
-
£161 GBP
$216 USD
View
A
Retailer 3
-
£303 GBP
$406 USD
View
B+
Retailer 4
-
£387 GBP
$520 USD
View
B+
Retailer 5
-
£464 GBP
A$957 AUD
View
B
Retailer 6
-
£583 GBP
$783 USD
View
B+
Retailer 7
-
£610 GBP
$818 USD
View
B
Retailer 8
-
£892 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6BF24E9B4 · Oct 31
£1,326 GBP
$1,780 USD
View
8 more retailers have this diamond
Prices start from £139 GBPSave up to £1,188 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
1.21ct Emerald
£139 GBP