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Emerald|Lab Grown|IGI

0.98ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG818659151

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818659151

Diamond specifications and retailer prices

From £98 GBP
As of November 6, 2026
Save £946 GBP (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,044 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.98ct lab-grown emerald diamond

This 0.98ct lab-grown emerald sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818659151 or 818659151. Listed at 21 retailers as of November 5, 2026, with prices from £98 to £1,044, a £946 spread on the same certified stone. MOH London lists it at £1,044. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659151
Dimensions6.78 × 4.74 × 3.22 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.78 mm4.74 mm0.98 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659151
Side View
Table 61.0%Crown 35.5°Girdle: MediumPavilion 43.1°Culet: LargeDepth 67.9%

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: Nov 6
Current: £1,044 GBP|Low: £98 GBP|High: £1,046 GBP|Avg: £330 GBP|+66.8%
MOH London
Retailer 2
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November 6, 2026
Retailer 4£98 GBP
Retailer 13£109 GBP
Retailer 5£114 GBP
Retailer 2£121 GBP
Retailer 20£202 GBP
Retailer 14£216 GBP
Retailer 18£229 GBP
Retailer 19£230 GBP
Retailer 11£234 GBP
Retailer 7£248 GBP
Retailer 8£312 GBP
Retailer 6£316 GBP
Retailer 12£342 GBP
Retailer 16£342 GBP
Retailer 3£390 GBP
Retailer 10£403 GBP
Retailer 15£432 GBP
Retailer 9£565 GBP
Retailer 17£634 GBP
MOH London£1,044 GBP

35 data points across 20 retailers

21 retailers£98 GBP to £1,044 GBP

A
Cheapest Retailer
-
£98 GBP
A
Retailer 2
-
£109 GBP
View
Final sale: no returns
A
Retailer 3
-
£114 GBP
View
A
Retailer 4
-
£121 GBP
View
Retailer 5
-
£132 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£202 GBP
View
A
Retailer 7
-
£216 GBP
View
A
Retailer 8
-
£229 GBP
View
A
Retailer 9
-
£230 GBP
View
Retailer 10
-
£234 GBP
View
Price last confirmed 8 days ago
A
Retailer 11
-
£248 GBP
View
A
Retailer 12
-
£312 GBP
View
B+
Retailer 13
-
£316 GBP
View
Retailer 14
-
£342 GBP
View
Price last confirmed 9 days ago
B+
Retailer 15
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£342 GBP
View
B+
Retailer 16
-
£390 GBP
View
B+
Retailer 17
-
£403 GBP
View
B+
Retailer 18
-
£432 GBP
View
B
Retailer 19
-
£565 GBP
View
B
Retailer 20
-
£634 GBP
View
Most Expensive
B
MOH London
LG818659151 · Nov 5
£1,044 GBP
View
20 more retailers have this diamond
Prices start from £98 GBPSave up to £946 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
0.98ct Emerald
£98 GBP