CaratHunter
Plans
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 €638 EUR
$710 USD
As of October 29, 2026
Save €3,109 EUR (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,747 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 €638 to €3,747, a €3,109 spread on the same certified stone. MOH London lists it at €3,747. 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
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 →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €3,747 EUR|Low: €638 EUR|High: €3,777 EUR|Avg: €1,697 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 29, 2026
Retailer 8€638 EUR
Retailer 7€947 EUR
Retailer 13€1,031 EUR
Retailer 14€1,060 EUR
Retailer 9€1,099 EUR
Retailer 12€1,099 EUR
Retailer 4€1,253 EUR
Retailer 5€1,568 EUR
Retailer 10€1,750 EUR
Retailer 2€2,020 EUR
Retailer 11€2,059 EUR
Retailer 3€2,296 EUR
Retailer 6€3,146 EUR
MOH London€3,747 EUR

22 data points across 14 retailers

12 retailers€638 EUR to €3,747 EUR

B+
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
-
€1,060 EUR
$1,180 USD
View
Final sale: no returns
B
Retailer 5
-
€1,099 EUR
$1,223 USD
View
Retailer 6
-
€1,099 EUR
$1,223 USD
View
Price last confirmed 12 days ago
B
Retailer 7
-
€1,253 EUR
$1,395 USD
View
B
Retailer 8
-
€1,750 EUR
$1,948 USD
View
B
Retailer 9
-
€2,020 EUR
ZAR 36,320 ZAR
View
B
Retailer 10
-
€2,059 EUR
$2,292 USD
View
B
Retailer 11
-
€2,296 EUR
$2,556 USD
View
Most Expensive
C
MOH London
LG407998496 · Oct 29
€3,747 EUR
£3,284 GBP
View
11 more retailers have this diamond
Prices start from €638 EURSave up to €3,109 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.

B+
1.00ct Emerald
€638 EUR