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Emerald|Lab Grown|IGI

1.25ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG530215497

Shape and cutting style on the report: Emerald cut

Certificate IGI LG530215497

Diamond specifications and retailer prices

From £183 GBP
$245 USD
As of October 30, 2026
Save £815 GBP (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £998 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG530215497 or 530215497. Listed at 16 retailers as of October 30, 2026, with prices from £183 to £998, a £815 spread on the same certified stone. Reve Diamonds lists it at £998. 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
SymmetryVery Good
FluorescenceNone
Crown angle15.7°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530215497
Dimensions7.83 × 5.04 × 3.19 mm
L/W Ratio1.55
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
7.83 mm5.04 mm1.25 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530215497
Side View
Table 61.5%Crown 15.7°Girdle: MediumPavilion 38.3°Culet: LNGDepth 63.3%

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: Oct 30
Current: £430 GBP|Low: £175 GBP|High: £998 GBP|Avg: £482 GBP|+8.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 8£183 GBP
Retailer 4£204 GBP
Retailer 9£227 GBP
Retailer 11£227 GBP
Retailer 12£360 GBP
Retailer 10£381 GBP
Retailer 6£390 GBP
Retailer 2£406 GBP
Retailer 1£430 GBP
Retailer 7£731 GBP
Retailer 3£768 GBP
Retailer 5£914 GBP
Reve Diamonds£998 GBP

43 data points across 13 retailers

16 retailers£183 GBP to £998 GBP

A
Cheapest Retailer
-
£183 GBP
$245 USD
A
Retailer 2
-
£204 GBP
$274 USD
View
Final sale: no returns
A
Retailer 3
-
£212 GBP
$284 USD
View
A
Retailer 4
-
£227 GBP
$304 USD
View
A
Retailer 5
-
£227 GBP
$304 USD
View
B+
Retailer 6
-
£360 GBP
$482 USD
View
B+
Retailer 7
-
£381 GBP
$511 USD
View
B+
Retailer 8
-
£390 GBP
ZAR 8,434 ZAR
View
B+
Retailer 9
-
£406 GBP
$544 USD
View
B+
Retailer 10
-
£430 GBP
View
B
Retailer 11
-
£478 GBP
HK$5,000 HKD
View
B
Retailer 12
-
£729 GBP
$977 USD
View
B
Retailer 13
-
£731 GBP
$980 USD
View
B
Retailer 14
-
£768 GBP
$1,029 USD
View
B
Retailer 15
-
£914 GBP
View
Most Expensive
B
Reve Diamonds
9073B2B58 · Oct 30
£998 GBP
$1,337 USD
View
15 more retailers have this diamond
Prices start from £183 GBPSave up to £815 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
1.25ct Emerald
£183 GBP