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Emerald|Lab Grown|IGI

1.03ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG512224101

Shape and cutting style on the report: Emerald cut

Certificate IGI LG512224101

Diamond specifications and retailer prices

From £664 GBP
$890 USD
As of October 29, 2026
Save £1,393 GBP (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,593 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512224101 or 512224101. Listed at 13 retailers as of October 29, 2026, with a 210% 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

1.03
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.3°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512224101
Dimensions6.80 × 4.88 × 3.08 mm
L/W Ratio1.39
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
6.80 mm4.88 mm1.03 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512224101
Side View
Table 62.0%Crown 21.3°Girdle: MediumPavilion 32.5°Culet: LNGDepth 63.1%

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: £2,593 GBP|Low: £664 GBP|High: £3,497 GBP|Avg: £1,609 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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 11£664 GBP
Retailer 7£691 GBP
Retailer 10£926 GBP
Retailer 16£1,008 GBP
Retailer 3£1,037 GBP
Retailer 12£1,074 GBP
Retailer 15£1,074 GBP
Retailer 5£1,202 GBP
Retailer 6£1,498 GBP
Retailer 13£1,701 GBP
Retailer 2£1,974 GBP
Retailer 14£2,013 GBP
Retailer 4£2,058 GBP
Flawless Fine Jewelry£2,593 GBP
Retailer 8£3,075 GBP
Retailer 9£3,456 GBP

23 data points across 16 retailers

13 retailers£664 GBP to £2,058 GBP

B+
Cheapest Retailer
-
£664 GBP
$890 USD
B
Retailer 2
-
£926 GBP
$1,241 USD
View
B
Retailer 3
-
£1,008 GBP
$1,350 USD
View
B
Retailer 4
-
£1,037 GBP
$1,389 USD
View
Final sale: no returns
B
Retailer 5
-
£1,074 GBP
$1,439 USD
View
Retailer 6
-
£1,074 GBP
$1,439 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
£1,202 GBP
$1,610 USD
View
B
Retailer 8
-
£1,701 GBP
$2,279 USD
View
B
Retailer 9
-
£1,974 GBP
ZAR 42,736 ZAR
View
B
Retailer 10
-
£2,013 GBP
$2,697 USD
View
B
Retailer 11
-
£2,058 GBP
$2,757 USD
View
Most Expensive
Flawless Fine Jewelry
D02BD0AD9 · Oct 29
£2,593 GBP
View
Price under review
11 more retailers have this diamond
Prices start from £664 GBPSave up to £1,393 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+
1.03ct Emerald
£664 GBP