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Emerald|Lab Grown|IGI

1.00ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG512205152

Shape and cutting style on the report: Emerald cut

Certificate IGI LG512205152

Diamond specifications and retailer prices

From £596 GBP
$798 USD
As of October 29, 2026
Save £1,047 GBP (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,150 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512205152 or 512205152. Listed at 14 retailers as of October 29, 2026, with a 176% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.3°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512205152
Dimensions6.91 × 4.70 × 3.22 mm
L/W Ratio1.47
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
6.91 mm4.70 mm1.00 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512205152
Side View
Table 69.0%Crown 21.3°Girdle: MediumPavilion 42.1°Culet: LNGDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £2,150 GBP|Low: £572 GBP|High: £2,624 GBP|Avg: £1,154 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 8£596 GBP
Retailer 3£648 GBP
Retailer 4£666 GBP
Retailer 10£690 GBP
Retailer 13£690 GBP
Retailer 9£724 GBP
Retailer 5£821 GBP
Retailer 2£1,060 GBP
Retailer 11£1,114 GBP
Retailer 7£1,643 GBP
Retailer 12£1,942 GBP
Flawless Fine Jewelry£2,150 GBP
Retailer 6£2,603 GBP

42 data points across 13 retailers

14 retailers£596 GBP to £1,643 GBP

B+
Cheapest Retailer
-
£596 GBP
$798 USD
B
Retailer 2
-
£648 GBP
$868 USD
View
B
Retailer 3
-
£666 GBP
$893 USD
View
Final sale: no returns
Retailer 4
-
£690 GBP
$925 USD
View
Price last confirmed 15 days ago
B
Retailer 5
-
£690 GBP
$925 USD
View
B
Retailer 6
-
£724 GBP
$970 USD
View
B
Retailer 7
-
£821 GBP
$1,100 USD
View
B
Retailer 8
-
£1,060 GBP
View
B
Retailer 9
-
£1,114 GBP
$1,493 USD
View
B
Retailer 10
-
£1,643 GBP
$2,201 USD
View
Retailer 11
-
£1,942 GBP
$2,602 USD
View
Price under review
Retailer 12
-
£2,118 GBP
$2,838 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
0F238EFBB · Oct 31
£2,150 GBP
View
Price under review
12 more retailers have this diamond
Prices start from £596 GBPSave up to £1,047 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.

B+
1.00ct Emerald
£596 GBP