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Emerald|Lab Grown|IGI

0.91ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG520295247

Shape and cutting style on the report: Emerald cut

Certificate IGI LG520295247

Diamond specifications and retailer prices

From £118 GBP
$157 USD
As of October 29, 2026
Save £1,016 GBP (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,134 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.91ct lab-grown emerald diamond

This 0.91ct lab-grown emerald sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG520295247 or 520295247. Listed at 18 retailers as of October 29, 2026, with prices from £118 to £1,134, a £1,016 spread on the same certified stone. Do Amore Diamonds lists it at £1,134. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520295247
Dimensions6.47 × 4.58 × 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
6.47 mm4.58 mm0.91 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520295247
Side View
Table 63.0%Crown 28°Girdle: Slightly ThickPavilion 37.9°Culet: LNGDepth 68.3%

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 29
Current: £218 GBP|Low: £113 GBP|High: £765 GBP|Avg: £351 GBP|-4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 13£118 GBP
Retailer 4£132 GBP
Retailer 5£137 GBP
Retailer 3£146 GBP
Retailer 15£146 GBP
Retailer 1£218 GBP
Retailer 9£292 GBP
Retailer 6£313 GBP
Retailer 7£337 GBP
Retailer 10£403 GBP
Retailer 12£497 GBP
Retailer 2£520 GBP
Retailer 16£541 GBP
Retailer 14£548 GBP
Retailer 8£601 GBP
Retailer 11£760 GBP

28 data points across 16 retailers

18 retailers£118 GBP to £1,134 GBP

A
Cheapest Retailer
-
£118 GBP
$157 USD
A
Retailer 2
-
£132 GBP
$176 USD
View
Final sale: no returns
A
Retailer 3
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£137 GBP
$182 USD
View
A
Retailer 4
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£146 GBP
$195 USD
View
A
Retailer 5
-
£146 GBP
$195 USD
View
A
Retailer 6
-
£174 GBP
$232 USD
View
A
Retailer 7
-
£218 GBP
$290 USD
View
A
Retailer 8
-
£292 GBP
ZAR 6,287 ZAR
View
A
Retailer 9
-
£313 GBP
$417 USD
View
A
Retailer 10
-
£337 GBP
$448 USD
View
Retailer 11
-
£338 GBP
$450 USD
View
Price last confirmed 81 days ago
A
Retailer 12
-
£403 GBP
A$826 AUD
View
B+
Retailer 13
-
£497 GBP
$662 USD
View
B+
Retailer 14
-
£520 GBP
$692 USD
View
B+
Retailer 15
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£541 GBP
$720 USD
View
B+
Retailer 16
-
£601 GBP
$801 USD
View
Retailer 17
-
£760 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-C450FAE21 · Oct 29
£1,134 GBP
$1,510 USD
View
17 more retailers have this diamond
Prices start from £118 GBPSave up to £1,016 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
0.91ct Emerald
£118 GBP