CaratHunter
Plans
Emerald|Lab Grown|IGI

1.03ct J VS1 Emerald Lab Grown Diamond

ID • J/VS1 • IGI LG445037577

Shape and cutting style on the report: Emerald cut

Certificate IGI LG445037577

Diamond specifications and retailer prices

From €528 EUR
$590 USD
As of October 31, 2026
Save €3,298 EUR (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,826 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1.03ct lab-grown emerald diamond

This 1.03ct 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 LG445037577 or 445037577. Listed at 11 retailers as of October 25, 2026, with prices from €528 to €3,826, a €3,298 spread on the same certified stone. MOH London lists it at €3,826. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.5°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037577
Dimensions6.81 × 4.82 × 3.12 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
undefined
Top View
6.81 mm4.82 mm1.03 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037577
Side View
Table 68.5%Crown 27.5°Girdle: Slightly ThickPavilion 38.4°Culet: LNGDepth 64.7%

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: €3,826 EUR|Low: €528 EUR|High: €3,872 EUR|Avg: €1,622 EUR|+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€528 EUR
Retailer 7€971 EUR
Retailer 12€1,057 EUR
Retailer 8€1,127 EUR
Retailer 11€1,127 EUR
Retailer 5€1,205 EUR
Retailer 3€1,284 EUR
Retailer 4€1,601 EUR
Retailer 9€1,794 EUR
Retailer 6€2,071 EUR
Retailer 10€2,112 EUR
Retailer 13€2,285 EUR
MOH London€3,826 EUR

21 data points across 13 retailers

11 retailers€528 EUR to €3,826 EUR

A
Cheapest Retailer
-
€528 EUR
$590 USD
B+
Retailer 2
-
€971 EUR
$1,085 USD
View
B+
Retailer 3
-
€1,057 EUR
$1,181 USD
View
B+
Retailer 4
-
€1,127 EUR
$1,259 USD
View
Retailer 5
-
€1,127 EUR
$1,259 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
€1,284 EUR
$1,435 USD
View
B
Retailer 7
-
€1,794 EUR
$2,004 USD
View
B
Retailer 8
-
€2,071 EUR
ZAR 37,381 ZAR
View
B
Retailer 9
-
€2,112 EUR
$2,359 USD
View
B
Retailer 10
-
€2,285 EUR
$2,553 USD
View
Most Expensive
B
MOH London
LG445037577 · Oct 25
€3,826 EUR
£3,366 GBP
View
10 more retailers have this diamond
Prices start from €528 EURSave up to €3,298 EUR

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
1.03ct Emerald
€528 EUR