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Emerald|Lab Grown|IGI

0.91ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG770686881

Shape and cutting style on the report: Emerald cut

Certificate IGI LG770686881

Diamond specifications and retailer prices

From £83 GBP
$110 USD
As of October 27, 2026
Save £778 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £860 GBP at MOH London · As of October 26, 2026
View at MOH London

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 LG770686881 or 770686881. Listed at 19 retailers as of October 26, 2026, with prices from £83 to £860, a £778 spread on the same certified stone. MOH London lists it at £860. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770686881
Dimensions6.42 × 4.61 × 2.98 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm4.61 mm0.91 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770686881
Side View
Table 65.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.2°Culet: LargeDepth 64.6%

Caratlytics Score

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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 27
Current: £860 GBP|Low: £80 GBP|High: £880 GBP|Avg: £278 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
Retailer 19
October 29, 2026
Retailer 4£83 GBP
Retailer 5£96 GBP
Retailer 10£110 GBP
Retailer 14£115 GBP
Retailer 17£183 GBP
Retailer 2£184 GBP
Retailer 19£204 GBP
Retailer 8£213 GBP
Retailer 16£239 GBP
Retailer 18£243 GBP
Retailer 7£287 GBP
Retailer 15£287 GBP
Retailer 12£297 GBP
Retailer 13£308 GBP
Retailer 6£330 GBP
Retailer 9£374 GBP
Retailer 3£383 GBP
Retailer 11£538 GBP
MOH London£860 GBP

27 data points across 19 retailers

19 retailers£83 GBP to £860 GBP

A
Cheapest Retailer
-
£83 GBP
$110 USD
A
Retailer 2
-
£96 GBP
$128 USD
View
A
Retailer 3
-
£110 GBP
$146 USD
View
A
Retailer 4
-
£115 GBP
HK$1,200 HKD
View
Retailer 5
-
£183 GBP
ZAR 3,937 ZAR
View
Price last confirmed 7 days ago
A
Retailer 6
-
£184 GBP
€233 EUR
View
B+
Retailer 7
-
£204 GBP
$271 USD
View
A
Retailer 8
-
£213 GBP
$283 USD
View
A
Retailer 9
-
£239 GBP
View
B+
Retailer 10
-
£243 GBP
$324 USD
View
A
Retailer 11
-
£287 GBP
$382 USD
View
A
Retailer 12
-
£287 GBP
SGD 517 SGD
View
B+
Retailer 13
-
£297 GBP
$396 USD
View
B+
Retailer 14
-
£308 GBP
$410 USD
View
B+
Retailer 15
-
£330 GBP
$440 USD
View
B+
Retailer 16
-
£374 GBP
$498 USD
View
B+
Retailer 17
-
£383 GBP
$510 USD
View
B
Retailer 18
-
£538 GBP
View
Most Expensive
B
MOH London
LG770686881 · Oct 26
£860 GBP
View
18 more retailers have this diamond
Prices start from £83 GBPSave up to £778 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
£83 GBP