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Emerald|Lab Grown|IGI

0.90ct H VS1 Emerald Lab Grown Diamond

GD • H/VS1 • IGI LG520295218

Shape and cutting style on the report: Emerald cut

Certificate IGI LG520295218

Diamond specifications and retailer prices

From £117 GBP
$156 USD
As of October 29, 2026
Save £1,009 GBP (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,126 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG520295218 or 520295218. Listed at 18 retailers as of October 29, 2026, with prices from £117 to £1,126, a £1,009 spread on the same certified stone. Do Amore Diamonds lists it at £1,126. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520295218
Dimensions6.38 × 4.53 × 3.13 mm
L/W Ratio1.41
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
6.38 mm4.53 mm0.90 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520295218
Side View
Table 66.5%Crown 30.7°Girdle: Slightly ThickPavilion 37.7°Culet: LNGDepth 69.1%

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 29
Current: £216 GBP|Low: £94 GBP|High: £758 GBP|Avg: £347 GBP|-4.6%
Retailer 1
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 30, 2026
Retailer 2£131 GBP
Retailer 3£136 GBP
Retailer 15£145 GBP
Retailer 7£173 GBP
Retailer 1£216 GBP
Retailer 10£290 GBP
Retailer 4£312 GBP
Retailer 8£317 GBP
Retailer 12£319 GBP
Retailer 5£333 GBP
Retailer 11£400 GBP
Retailer 13£493 GBP
Retailer 16£537 GBP
Retailer 14£541 GBP
Retailer 6£595 GBP
Retailer 9£753 GBP

25 data points across 16 retailers

18 retailers£117 GBP to £1,126 GBP

A
Cheapest Retailer
-
£117 GBP
$156 USD
B+
Retailer 2
-
£131 GBP
$175 USD
View
Final sale: no returns
B+
Retailer 3
-
£136 GBP
$181 USD
View
B+
Retailer 4
-
£145 GBP
$193 USD
View
B+
Retailer 5
-
£145 GBP
$193 USD
View
B+
Retailer 6
-
£173 GBP
$230 USD
View
B+
Retailer 7
-
£216 GBP
$288 USD
View
B+
Retailer 8
-
£290 GBP
ZAR 6,230 ZAR
View
B+
Retailer 9
-
£312 GBP
$415 USD
View
B+
Retailer 10
-
£319 GBP
$425 USD
View
B+
Retailer 11
-
£333 GBP
$444 USD
View
B+
Retailer 12
-
£400 GBP
A$819 AUD
View
B
Retailer 13
-
£493 GBP
$656 USD
View
B
Retailer 14
-
£515 GBP
$686 USD
View
B
Retailer 15
-
£537 GBP
$716 USD
View
B
Retailer 16
-
£595 GBP
$792 USD
View
B
Retailer 17
-
£753 GBP
View
Most Expensive
C
Do Amore Diamonds
27-88FFC0764 · Oct 29
£1,126 GBP
$1,500 USD
View
17 more retailers have this diamond
Prices start from £117 GBPSave up to £1,009 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
£117 GBP