Emerald|Lab Grown|IGI

0.99ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG831640328

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831640328

Diamond specifications and retailer prices

From €146 EUR
$163 USD
As of October 29, 2026
Save €699 EUR (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €845 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.99ct lab-grown emerald diamond

This 0.99ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831640328 or 831640328. Listed at 14 retailers as of October 26, 2026, with prices from €146 to €845, a €699 spread on the same certified stone. MOH London lists it at €845. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831640328
Dimensions6.99 × 4.75 × 3.07 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm4.75 mm0.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831640328
Side View
Table 66.0%Crown 28.8°Girdle: MediumPavilion 40.9°Culet: LargeDepth 64.6%

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: €845 EUR|Low: €140 EUR|High: €854 EUR|Avg: €448 EUR|+3.8%
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 10€146 EUR
Retailer 11€169 EUR
Retailer 14€206 EUR
Retailer 3€318 EUR
Retailer 4€326 EUR
Retailer 12€403 EUR
Retailer 8€449 EUR
Retailer 7€467 EUR
Retailer 6€494 EUR
Retailer 5€580 EUR
Retailer 13€589 EUR
Retailer 9€612 EUR
Retailer 2€716 EUR
MOH London€845 EUR

26 data points across 14 retailers

14 retailers€146 EUR to €845 EUR

A
Cheapest Retailer
-
€146 EUR
$163 USD
A
Retailer 2
-
€169 EUR
$189 USD
View
A
Retailer 3
-
€206 EUR
HK$1,800 HKD
View
A
Retailer 4
-
€318 EUR
$355 USD
View
A
Retailer 5
-
€326 EUR
$364 USD
View
Retailer 6
-
€403 EUR
$450 USD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
€449 EUR
A$772 AUD
View
B+
Retailer 8
-
€467 EUR
A$803 AUD
View
B+
Retailer 9
-
€494 EUR
SGD 746 SGD
View
B
Retailer 10
-
€580 EUR
$648 USD
View
B
Retailer 11
-
€589 EUR
$658 USD
View
B
Retailer 12
-
€612 EUR
$684 USD
View
B
Retailer 13
-
€716 EUR
$800 USD
View
Most Expensive
B
MOH London
LG831640328 · Oct 26
€845 EUR
£743 GBP
View
13 more retailers have this diamond
Prices start from €146 EURSave up to €699 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
0.99ct Emerald
€146 EUR