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Emerald|Lab Grown|IGI

1.00ct J VS1 Emerald Lab Grown Diamond

VG • J/VS1 • IGI LG407998496

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407998496

Diamond specifications and retailer prices

From €537 EUR
$600 USD
As of October 30, 2026
Save €3,196 EUR (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,733 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct 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 LG407998496 or 407998496. Listed at 12 retailers as of October 29, 2026, with prices from €537 to €3,733, a €3,196 spread on the same certified stone. MOH London lists it at €3,733. 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

1.00
Carat
J
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407998496
Dimensions6.46 × 4.80 × 3.35 mm
L/W Ratio1.35
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.46 mm4.80 mm1.00 ctJ / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407998496
Side View
Table 63.0%Crown 28.2°Girdle: Slightly ThickPavilion 41.5°Culet: LNGDepth 69.8%

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 30
Current: €3,733 EUR|Low: €537 EUR|High: €3,763 EUR|Avg: €1,686 EUR|+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
Retailer 14
October 30, 2026
Retailer 2€537 EUR
Retailer 8€943 EUR
Retailer 13€1,027 EUR
Retailer 14€1,056 EUR
Retailer 9€1,095 EUR
Retailer 12€1,095 EUR
Retailer 4€1,249 EUR
Retailer 5€1,562 EUR
Retailer 10€1,744 EUR
Retailer 7€2,012 EUR
Retailer 11€2,052 EUR
Retailer 3€2,288 EUR
Retailer 6€3,134 EUR
MOH London€3,733 EUR

23 data points across 14 retailers

12 retailers€537 EUR to €3,733 EUR

A
Cheapest Retailer
-
€537 EUR
$600 USD
B+
Retailer 2
-
€943 EUR
$1,054 USD
View
B
Retailer 3
-
€1,027 EUR
$1,147 USD
View
B
Retailer 4
-
€1,056 EUR
$1,180 USD
View
Final sale: no returns
B
Retailer 5
-
€1,095 EUR
$1,223 USD
View
Retailer 6
-
€1,095 EUR
$1,223 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
€1,249 EUR
$1,395 USD
View
B
Retailer 8
-
€1,744 EUR
$1,948 USD
View
B
Retailer 9
-
€2,012 EUR
ZAR 36,320 ZAR
View
B
Retailer 10
-
€2,052 EUR
$2,292 USD
View
B
Retailer 11
-
€2,288 EUR
$2,556 USD
View
Most Expensive
C
MOH London
LG407998496 · Oct 29
€3,733 EUR
£3,284 GBP
View
11 more retailers have this diamond
Prices start from €537 EURSave up to €3,196 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
1.00ct Emerald
€537 EUR