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Emerald|Lab Grown|IGI

1.20ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG623485564

Shape and cutting style on the report: Emerald cut

Certificate IGI LG623485564

Diamond specifications and retailer prices

From £164 GBP
As of November 4, 2026
Save £1,407 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,570 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown emerald diamond

This 1.2ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG623485564 or 623485564. Listed at 16 retailers as of November 2, 2026, with prices from £164 to £1,570, a £1,407 spread on the same certified stone. Do Amore Diamonds lists it at £1,570. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623485564
Dimensions7.30 × 4.90 × 3.32 mm
L/W Ratio1.49
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
7.30 mm4.90 mm1.20 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623485564
Side View
Table 67.0%Crown 33.4°Girdle: MED-STKPavilion 39.1°Culet: LNGDepth 67.8%

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 4
Current: £1,570 GBP|Low: £137 GBP|High: £1,570 GBP|Avg: £524 GBP|+13.4%
Do Amore Diamonds
Retailer 2
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November 4, 2026
Retailer 2£164 GBP
Retailer 15£190 GBP
Retailer 16£243 GBP
Retailer 17£273 GBP
Retailer 21£281 GBP
Retailer 10£310 GBP
Retailer 9£334 GBP
Retailer 3£335 GBP
Retailer 19£359 GBP
Retailer 20£439 GBP
Retailer 7£481 GBP
Retailer 12£497 GBP
Retailer 4£548 GBP
Retailer 8£576 GBP
Retailer 18£639 GBP
Retailer 11£713 GBP
Retailer 13£719 GBP
Retailer 14£733 GBP
Retailer 6£791 GBP
Retailer 5£846 GBP
Do Amore Diamonds£1,570 GBP

24 data points across 21 retailers

16 retailers£164 GBP to £1,570 GBP

A
Cheapest Retailer
-
£164 GBP
A
Retailer 2
-
£190 GBP
View
A
Retailer 3
-
£243 GBP
View
A
Retailer 4
-
£273 GBP
View
A
Retailer 5
-
£281 GBP
View
A
Retailer 6
-
£335 GBP
View
A
Retailer 7
-
£359 GBP
View
B+
Retailer 8
-
£395 GBP
View
Retailer 9
-
£481 GBP
View
Price last confirmed 12 days ago
B+
Retailer 10
-
£548 GBP
View
Retailer 11
-
£576 GBP
View
Price last confirmed 10 days ago
B
Retailer 12
-
£639 GBP
View
B
Retailer 13
-
£719 GBP
View
Retailer 14
-
£791 GBP
View
Price last confirmed 10 days ago
B
Retailer 15
-
£846 GBP
View
Most Expensive
B
Do Amore Diamonds
27-671AA0AFB · Nov 2
£1,570 GBP
$2,120 USD
View
15 more retailers have this diamond
Prices start from £164 GBPSave up to £1,407 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
1.20ct Emerald
£164 GBP