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Emerald|Lab Grown|IGI

1.25ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG512204062

Shape and cutting style on the report: Emerald cut

Certificate IGI LG512204062

Diamond specifications and retailer prices

From £781 GBP
$1,047 USD
As of October 30, 2026
Save £663 GBP (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,360 GBP at Aida Diamonds · As of October 22, 2026
View at Aida Diamonds

About this 1.25ct lab-grown emerald diamond

This 1.25ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512204062 or 512204062. Listed at 16 retailers as of October 28, 2026, with a 85% 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

1.25
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.4°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512204062
Dimensions7.65 × 5.04 × 3.12 mm
L/W Ratio1.52
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
7.65 mm5.04 mm1.25 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512204062
Side View
Table 68.5%Crown 22.4°Girdle: Slightly ThickPavilion 34°Culet: LNGDepth 61.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,360 GBP|Low: £750 GBP|High: £3,111 GBP|Avg: £1,434 GBP|-0.2%
Aida Diamonds
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
October 30, 2026
Retailer 9£781 GBP
Retailer 3£850 GBP
Retailer 4£875 GBP
Retailer 11£906 GBP
Retailer 14£906 GBP
Retailer 10£918 GBP
Retailer 6£1,037 GBP
Retailer 2£1,309 GBP
Retailer 12£1,444 GBP
Retailer 8£1,666 GBP
Retailer 13£1,699 GBP
Aida Diamonds£2,360 GBP
Retailer 5£2,502 GBP
Retailer 7£3,090 GBP

42 data points across 14 retailers

16 retailers£781 GBP to £1,444 GBP

B
Cheapest Retailer
-
£781 GBP
$1,047 USD
B
Retailer 2
-
£850 GBP
$1,139 USD
View
B
Retailer 3
-
£875 GBP
$1,172 USD
View
Final sale: no returns
B
Retailer 4
-
£906 GBP
$1,214 USD
View
Retailer 5
-
£906 GBP
$1,214 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
£918 GBP
$1,230 USD
View
B
Retailer 7
-
£1,037 GBP
$1,390 USD
View
B
Retailer 8
-
£1,309 GBP
View
B
Retailer 9
-
£1,444 GBP
$1,935 USD
View
B
Retailer 10
-
£1,666 GBP
ZAR 36,061 ZAR
View
Price under review
Retailer 11
-
£1,699 GBP
$2,276 USD
View
Price under review
Retailer 12
-
£1,894 GBP
$2,538 USD
View
Price under review
Most Expensive
Aida Diamonds
485814752 · Oct 22
£2,360 GBP
A$4,864 AUD
View
Price under review
12 more retailers have this diamond
Prices start from £781 GBPSave up to £663 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
1.25ct Emerald
£781 GBP