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Emerald|Lab Grown|IGI

0.91ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG536287891

Shape and cutting style on the report: Emerald cut

Certificate IGI LG536287891

Diamond specifications and retailer prices

From £150 GBP
$200 USD
As of October 29, 2026
Save £746 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £896 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG536287891 or 536287891. Listed at 17 retailers as of October 29, 2026, with prices from £150 to £896, a £746 spread on the same certified stone. Reve Diamonds lists it at £896. 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 angle19.4°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536287891
Dimensions6.70 × 4.46 × 2.89 mm
L/W Ratio1.50
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
6.70 mm4.46 mm0.91 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536287891
Side View
Table 67.5%Crown 19.4°Girdle: MED-THKPavilion 34.6°Culet: LNGDepth 64.8%

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: £398 GBP|Low: £119 GBP|High: £896 GBP|Avg: £408 GBP|-5.4%
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
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Retailer 15
Retailer 16
Reve Diamonds
October 30, 2026
Retailer 13£150 GBP
Retailer 5£167 GBP
Retailer 3£174 GBP
Retailer 2£186 GBP
Retailer 14£186 GBP
Retailer 7£237 GBP
Retailer 8£319 GBP
Retailer 15£324 GBP
Retailer 9£336 GBP
Retailer 4£360 GBP
Retailer 1£398 GBP
Retailer 10£465 GBP
Retailer 16£598 GBP
Retailer 12£600 GBP
Retailer 6£675 GBP
Retailer 11£871 GBP
Reve Diamonds£896 GBP

28 data points across 17 retailers

17 retailers£150 GBP to £896 GBP

A
Cheapest Retailer
-
£150 GBP
$200 USD
A
Retailer 2
-
£167 GBP
$223 USD
View
Final sale: no returns
A
Retailer 3
-
£174 GBP
$232 USD
View
A
Retailer 4
-
£186 GBP
$248 USD
View
A
Retailer 5
-
£186 GBP
$248 USD
View
A
Retailer 6
-
£237 GBP
$315 USD
View
A
Retailer 7
-
£324 GBP
$431 USD
View
A
Retailer 8
-
£336 GBP
ZAR 7,238 ZAR
View
B+
Retailer 9
-
£360 GBP
$480 USD
View
B+
Retailer 10
-
£394 GBP
HK$4,100 HKD
View
B+
Retailer 11
-
£398 GBP
$530 USD
View
B+
Retailer 12
-
£465 GBP
A$953 AUD
View
B+
Retailer 13
-
£598 GBP
$797 USD
View
B+
Retailer 14
-
£600 GBP
$799 USD
View
B
Retailer 15
-
£638 GBP
$850 USD
View
B
Retailer 16
-
£871 GBP
View
Most Expensive
B
Reve Diamonds
C882A516E · Oct 30
£896 GBP
$1,193 USD
View
16 more retailers have this diamond
Prices start from £150 GBPSave up to £746 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
£150 GBP