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Emerald|Lab Grown|IGI

1.00ct J VS1 Emerald Lab Grown Diamond

VG • J/VS1 • IGI LG400933137

Shape and cutting style on the report: Emerald cut

Certificate IGI LG400933137

Diamond specifications and retailer prices

From €638 EUR
$710 USD
As of October 29, 2026
Save €1,421 EUR (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,059 EUR at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

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 LG400933137 or 400933137. Listed at 7 retailers as of October 28, 2026, with prices from €638 to €2,059, a €1,421 spread on the same certified stone. NZ Jewellers lists it at €2,059. 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
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG400933137
Dimensions6.64 × 4.75 × 3.19 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.64 mm4.75 mm1.00 ctJ / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400933137
Side View
Table 66.5%CrownGirdle: MediumPavilionCulet: LNGDepth 67.2%

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 29
Current: €947 EUR|Low: €638 EUR|High: €1,750 EUR|Avg: €1,133 EUR|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 11, 2026
Retailer 2€638 EUR
Retailer 1€947 EUR
Retailer 3€1,099 EUR
Retailer 5€1,099 EUR
Retailer 6€1,190 EUR
Retailer 4€1,750 EUR

6 data points across 6 retailers

7 retailers€638 EUR to €2,059 EUR

A
Cheapest Retailer
-
€638 EUR
$710 USD
B+
Retailer 2
-
€947 EUR
$1,054 USD
View
B+
Retailer 3
-
€1,031 EUR
$1,147 USD
View
B+
Retailer 4
-
€1,099 EUR
$1,223 USD
View
Retailer 5
-
€1,099 EUR
$1,223 USD
View
Price last confirmed 12 days ago
B
Retailer 6
-
€1,750 EUR
$1,948 USD
View
Most Expensive
B
NZ Jewellers
9c8af5c1-6d73-42f6-b340-d28374ae4838 · Oct 28
€2,059 EUR
$2,292 USD
View
6 more retailers have this diamond
Prices start from €638 EURSave up to €1,421 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
€638 EUR