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Emerald|Lab Grown|IGI

1.31ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG506195333

Shape and cutting style on the report: Emerald cut

Certificate IGI LG506195333

Diamond specifications and retailer prices

From £700 GBP
$938 USD
As of October 30, 2026
Save £2,068 GBP (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,768 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.31ct lab-grown emerald diamond

This 1.31ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG506195333 or 506195333. Listed at 15 retailers as of October 29, 2026, with prices from £700 to £2,768, a £2,068 spread on the same certified stone. MOH London lists it at £2,768. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506195333
Dimensions7.75 × 4.99 × 3.25 mm
L/W Ratio1.55
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
7.75 mm4.99 mm1.31 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506195333
Side View
Table 63.0%Crown 23.3°Girdle: MediumPavilion 37.2°Culet: LNGDepth 65.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,768 GBP|Low: £559 GBP|High: £2,789 GBP|Avg: £1,496 GBP|+0.6%
MOH London
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 17
October 29, 2026
Retailer 14£700 GBP
Retailer 4£761 GBP
Retailer 5£784 GBP
Retailer 3£812 GBP
Retailer 15£812 GBP
Retailer 12£918 GBP
Retailer 10£944 GBP
Retailer 8£1,189 GBP
Retailer 16£1,300 GBP
Retailer 2£1,492 GBP
Retailer 13£1,749 GBP
Retailer 11£2,113 GBP
Retailer 6£2,241 GBP
Retailer 17£2,282 GBP
Retailer 9£2,324 GBP
Retailer 7£2,415 GBP
MOH London£2,768 GBP

29 data points across 17 retailers

15 retailers£700 GBP to £2,768 GBP

B+
Cheapest Retailer
-
£700 GBP
$938 USD
B+
Retailer 2
-
£761 GBP
$1,020 USD
View
B+
Retailer 3
-
£784 GBP
$1,050 USD
View
Final sale: no returns
B+
Retailer 4
-
£812 GBP
$1,088 USD
View
Retailer 5
-
£812 GBP
$1,088 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
£918 GBP
$1,230 USD
View
B
Retailer 7
-
£944 GBP
$1,265 USD
View
B
Retailer 8
-
£1,300 GBP
$1,742 USD
View
B
Retailer 9
-
£1,492 GBP
ZAR 32,296 ZAR
View
B
Retailer 10
-
£1,749 GBP
$2,344 USD
View
Retailer 11
-
£2,113 GBP
A$4,356 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
£2,241 GBP
View
B
Retailer 13
-
£2,282 GBP
$3,058 USD
View
B
Retailer 14
-
£2,415 GBP
$3,236 USD
View
Most Expensive
B
MOH London
LG506195333 · Oct 29
£2,768 GBP
View
14 more retailers have this diamond
Prices start from £700 GBPSave up to £2,068 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.

B+
1.31ct Emerald
£700 GBP