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Emerald|Lab Grown|IGI

3.00ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • IGI LG841638733

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841638733

Diamond specifications and retailer prices

From €320 EUR
$357 USD
As of October 31, 2026
Save €1,109 EUR (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,429 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3ct lab-grown emerald diamond

This 3ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG841638733 or 841638733. Listed at 7 retailers as of October 29, 2026, with prices from €320 to €1,429, a €1,109 spread on the same certified stone. MOH London lists it at €1,429. 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

3.00
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841638733
Dimensions10.41 × 6.38 × 4.19 mm
L/W Ratio1.63
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.41 mm6.38 mm3.00 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841638733
Side View
Table 70.0%Crown 31.4°Girdle: MED-STKPavilion 33.6°Culet: LargeDepth 65.7%

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: €1,429 EUR|Low: €320 EUR|High: €1,439 EUR|Avg: €696 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7€320 EUR
Retailer 5€467 EUR
Retailer 3€537 EUR
Retailer 6€545 EUR
Retailer 2€633 EUR
Retailer 4€846 EUR
MOH London€1,429 EUR

25 data points across 7 retailers

7 retailers€320 EUR to €1,429 EUR

A
Cheapest Retailer
-
€320 EUR
$357 USD
Final sale: no returns
B+
Retailer 2
-
€467 EUR
$522 USD
View
B+
Retailer 3
-
€537 EUR
$600 USD
View
A
Retailer 4
-
€545 EUR
View
A
Retailer 5
-
€633 EUR
£557 GBP
View
B+
Retailer 6
-
€846 EUR
$945 USD
View
Most Expensive
B
MOH London
LG841638733 · Oct 29
€1,429 EUR
£1,257 GBP
View
6 more retailers have this diamond
Prices start from €320 EURSave up to €1,109 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.

A
3.00ct Emerald
€320 EUR