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Emerald|Lab Grown|IGI

10.39ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG655423313

Shape and cutting style on the report: Emerald cut

Certificate IGI LG655423313

Diamond specifications and retailer prices

From €1,555 EUR
$1,737 USD
As of October 31, 2026
Save €4,266 EUR (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €5,821 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.39ct lab-grown emerald diamond

This 10.39ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG655423313 or 655423313. Listed at 12 retailers as of October 31, 2026, with prices from €1,555 to €5,821, a €4,266 spread on the same certified stone. Taylor and Hart lists it at €5,821. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

10.39
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655423313
Dimensions15.20 × 10.40 × 6.41 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.20 mm10.40 mm10.39 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG655423313
Side View
Table 71.0%Crown 30°Girdle: MediumPavilion 40.7°Culet: LNGDepth 61.6%

Caratlytics Score

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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 31
Current: €2,348 EUR|Low: €1,371 EUR|High: €2,931 EUR|Avg: €1,992 EUR|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6€1,429 EUR
Retailer 3€1,555 EUR
Retailer 2€1,599 EUR
Retailer 7€1,658 EUR
Retailer 9€1,658 EUR
Retailer 5€1,808 EUR
Retailer 10€2,102 EUR
Retailer 1€2,348 EUR
Retailer 8€2,607 EUR
Retailer 4€2,931 EUR

36 data points across 10 retailers

12 retailers€1,555 EUR to €5,821 EUR

Retailer 1
-
€1,429 EUR
$1,596 USD
Price last confirmed 21 days ago
A
Retailer 2
-
€1,555 EUR
$1,737 USD
View
A
Retailer 3
-
€1,599 EUR
$1,786 USD
View
Final sale: no returns
Retailer 4
-
€1,658 EUR
$1,852 USD
View
Price last confirmed 29 days ago
Retailer 5
-
€1,658 EUR
$1,852 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€1,808 EUR
$2,020 USD
View
B+
Retailer 7
-
€2,102 EUR
$2,348 USD
View
B+
Retailer 8
-
€2,348 EUR
£2,066 GBP
View
B+
Retailer 9
-
€2,607 EUR
$2,913 USD
View
B
Retailer 10
-
€2,931 EUR
$3,274 USD
View
Retailer 11
-
€3,106 EUR
$3,470 USD
View
Price last confirmed 20 days ago
Most Expensive
B
Taylor and Hart
SHB2SLK · Oct 31
€5,821 EUR
$6,504 USD
View
11 more retailers have this diamond
Prices start from €1,555 EURSave up to €4,266 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
10.39ct Emerald
€1,555 EUR