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Emerald|Lab Grown|IGI

1.05ct J VS1 Emerald Lab Grown Diamond

VG • J/VS1 • IGI LG407981562

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407981562

Diamond specifications and retailer prices

From £470 GBP
$630 USD
As of October 31, 2026
Save £2,622 GBP (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,092 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown emerald diamond

This 1.05ct lab-grown emerald sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG407981562 or 407981562. Listed at 11 retailers as of October 29, 2026, with prices from £470 to £3,092, a £2,622 spread on the same certified stone. MOH London lists it at £3,092. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.5°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407981562
Dimensions6.71 × 4.89 × 3.29 mm
L/W Ratio1.37
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.71 mm4.89 mm1.05 ctJ / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG407981562
Side View
Table 62.0%Crown 27.5°Girdle: MediumPavilion 38.4°Culet: LNGDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £3,092 GBP|Low: £470 GBP|High: £3,113 GBP|Avg: £1,366 GBP|+0.5%
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
October 30, 2026
Retailer 2£470 GBP
Retailer 7£825 GBP
Retailer 12£898 GBP
Retailer 8£958 GBP
Retailer 11£958 GBP
Retailer 5£1,042 GBP
Retailer 3£1,086 GBP
Retailer 4£1,358 GBP
Retailer 9£1,524 GBP
Retailer 6£1,760 GBP
Retailer 10£1,794 GBP
Retailer 13£1,942 GBP
MOH London£3,092 GBP

20 data points across 13 retailers

11 retailers£470 GBP to £3,092 GBP

A
Cheapest Retailer
-
£470 GBP
$630 USD
B+
Retailer 2
-
£825 GBP
$1,106 USD
View
B+
Retailer 3
-
£898 GBP
$1,203 USD
View
B
Retailer 4
-
£958 GBP
$1,283 USD
View
Retailer 5
-
£958 GBP
$1,283 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
£1,086 GBP
$1,455 USD
View
B
Retailer 7
-
£1,524 GBP
$2,042 USD
View
B
Retailer 8
-
£1,760 GBP
ZAR 38,088 ZAR
View
B
Retailer 9
-
£1,794 GBP
$2,404 USD
View
B
Retailer 10
-
£1,942 GBP
$2,602 USD
View
Most Expensive
B
MOH London
LG407981562 · Oct 29
£3,092 GBP
View
10 more retailers have this diamond
Prices start from £470 GBPSave up to £2,622 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
1.05ct Emerald
£470 GBP