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Emerald|Lab Grown|IGI

1.02ct J VS1 Emerald Lab Grown Diamond

ID • J/VS1 • IGI LG440014058

Shape and cutting style on the report: Emerald cut

Certificate IGI LG440014058

Diamond specifications and retailer prices

From £440 GBP
$590 USD
As of October 31, 2026
Save £2,720 GBP (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,160 GBP at MOH London · As of October 27, 2026
View at MOH London

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG440014058 or 440014058. Listed at 11 retailers as of October 27, 2026, with prices from £440 to £3,160, a £2,720 spread on the same certified stone. MOH London lists it at £3,160. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle26.8°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440014058
Dimensions7.28 × 4.72 × 2.90 mm
L/W Ratio1.54
Culet sizeLong
Cert comments
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Top View
7.28 mm4.72 mm1.02 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440014058
Side View
Table 69.5%Crown 26.8°Girdle: MED-STKPavilion 36°Culet: LNGDepth 61.4%

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: £3,160 GBP|Low: £440 GBP|High: £3,198 GBP|Avg: £1,340 GBP|+0.1%
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£440 GBP
Retailer 7£802 GBP
Retailer 12£872 GBP
Retailer 8£931 GBP
Retailer 11£931 GBP
Retailer 5£1,000 GBP
Retailer 3£1,060 GBP
Retailer 4£1,324 GBP
Retailer 9£1,482 GBP
Retailer 6£1,711 GBP
Retailer 10£1,744 GBP
Retailer 13£1,887 GBP
MOH London£3,160 GBP

20 data points across 13 retailers

11 retailers£440 GBP to £3,160 GBP

A
Cheapest Retailer
-
£440 GBP
$590 USD
B+
Retailer 2
-
£802 GBP
$1,075 USD
View
B+
Retailer 3
-
£872 GBP
$1,169 USD
View
B+
Retailer 4
-
£931 GBP
$1,247 USD
View
Retailer 5
-
£931 GBP
$1,247 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
£1,060 GBP
$1,420 USD
View
B
Retailer 7
-
£1,482 GBP
$1,986 USD
View
B
Retailer 8
-
£1,711 GBP
ZAR 37,028 ZAR
View
B
Retailer 9
-
£1,744 GBP
$2,337 USD
View
B
Retailer 10
-
£1,887 GBP
$2,529 USD
View
Most Expensive
B
MOH London
LG440014058 · Oct 27
£3,160 GBP
View
10 more retailers have this diamond
Prices start from £440 GBPSave up to £2,720 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
1.02ct Emerald
£440 GBP