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Emerald|Lab Grown|IGI

3.09ct D SI1 Emerald Lab Grown Diamond

GD • D/SI1 • IGI LG693544564

Shape and cutting style on the report: Emerald cut

Certificate IGI LG693544564

Diamond specifications and retailer prices

From €442 EUR
$494 USD
As of October 30, 2026
Save €1,861 EUR (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,303 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.09ct lab-grown emerald diamond

This 3.09ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG693544564 or 693544564. Listed at 14 retailers as of October 29, 2026, with prices from €442 to €2,303, a €1,861 spread on the same certified stone. MOH London lists it at €2,303. 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

3.09
Carat
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693544564
Dimensions10.63 × 6.48 × 3.98 mm
L/W Ratio1.64
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.63 mm6.48 mm3.09 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693544564
Side View
Table 67.0%Crown 40.3°Girdle: Slightly ThickPavilion 35.8°Culet: LargeDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,303 EUR|Low: €405 EUR|High: €2,318 EUR|Avg: €974 EUR|+18.5%
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
Retailer 15
October 31, 2026
Retailer 11€442 EUR
Retailer 7€454 EUR
Retailer 4€495 EUR
Retailer 13€496 EUR
Retailer 5€549 EUR
Retailer 12€549 EUR
Retailer 8€671 EUR
Retailer 15€855 EUR
Retailer 14€881 EUR
Retailer 2€913 EUR
Retailer 6€1,444 EUR
Retailer 10€1,475 EUR
Retailer 3€1,788 EUR
Retailer 9€1,893 EUR
MOH London€2,303 EUR

42 data points across 15 retailers

14 retailers€442 EUR to €2,303 EUR

A
Cheapest Retailer
-
€442 EUR
$494 USD
B+
Retailer 2
-
€495 EUR
$553 USD
View
Final sale: no returns
B+
Retailer 3
-
€496 EUR
$554 USD
View
B+
Retailer 4
-
€549 EUR
$613 USD
View
Retailer 5
-
€549 EUR
$613 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
€671 EUR
$750 USD
View
B+
Retailer 7
-
€855 EUR
$955 USD
View
B+
Retailer 8
-
€881 EUR
$984 USD
View
B+
Retailer 9
-
€913 EUR
£803 GBP
View
B
Retailer 10
-
€1,444 EUR
$1,613 USD
View
B
Retailer 11
-
€1,475 EUR
$1,648 USD
View
B
Retailer 12
-
€1,788 EUR
$1,998 USD
View
Retailer 13
-
€1,893 EUR
$2,115 USD
View
Price last confirmed 10 days ago
Most Expensive
C
MOH London
LG693544564 · Oct 29
€2,303 EUR
£2,026 GBP
View
13 more retailers have this diamond
Prices start from €442 EURSave up to €1,861 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
3.09ct Emerald
€442 EUR