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Emerald|Lab Grown|IGI

0.90ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG499191715

Shape and cutting style on the report: Emerald cut

Certificate IGI LG499191715

Diamond specifications and retailer prices

From £388 GBP
$520 USD
As of October 30, 2026
Save £1,387 GBP (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,809 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG499191715 or 499191715. Listed at 11 retailers as of October 26, 2026, with a 358% 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

0.90
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499191715
Dimensions6.87 × 4.53 × 2.91 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
6.87 mm4.53 mm0.90 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499191715
Side View
Table 67.0%Crown 26.2°Girdle: MediumPavilion 38°Culet: LNGDepth 64.2%

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: Oct 30
Current: £2,809 GBP|Low: £388 GBP|High: £2,828 GBP|Avg: £1,366 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2£388 GBP
Retailer 8£711 GBP
Retailer 13£772 GBP
Retailer 9£824 GBP
Retailer 12£824 GBP
Retailer 4£955 GBP
Retailer 5£1,192 GBP
Retailer 10£1,318 GBP
Retailer 6£1,594 GBP
Retailer 7£1,776 GBP
Retailer 3£2,275 GBP
Retailer 11£2,317 GBP
MOH London£2,809 GBP

24 data points across 13 retailers

11 retailers£388 GBP to £1,776 GBP

A
Cheapest Retailer
-
£388 GBP
$520 USD
B
Retailer 2
-
£711 GBP
$952 USD
View
B
Retailer 3
-
£772 GBP
$1,035 USD
View
B
Retailer 4
-
£824 GBP
$1,104 USD
View
Retailer 5
-
£824 GBP
$1,104 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
£1,318 GBP
$1,766 USD
View
B
Retailer 7
-
£1,594 GBP
ZAR 34,510 ZAR
View
B
Retailer 8
-
£1,776 GBP
$2,379 USD
View
Retailer 9
-
£2,275 GBP
View
Price under review
Retailer 10
-
£2,317 GBP
$3,104 USD
View
Price under review
Most Expensive
MOH London
LG499191715 · Oct 29
£2,809 GBP
View
Price under review
10 more retailers have this diamond
Prices start from £388 GBPSave up to £1,387 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
0.90ct Emerald
£388 GBP