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Emerald|Lab Grown|IGI

10.29ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG675513870

Shape and cutting style on the report: Emerald cut

Certificate IGI LG675513870

Diamond specifications and retailer prices

From €998 EUR
$1,115 USD
As of October 30, 2026
Save €6,172 EUR (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €7,170 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.29ct lab-grown emerald diamond

This 10.29ct 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 LG675513870 or 675513870. Listed at 15 retailers as of October 29, 2026, with prices from €998 to €7,170, a €6,172 spread on the same certified stone. Brilliant Earth lists it at €7,170. 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

10.29
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675513870
Dimensions14.89 × 9.86 × 6.53 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.89 mm9.86 mm10.29 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675513870
Side View
Table 64.0%Crown 36.9°Girdle: MED-STKPavilion 40.1°Culet: LargeDepth 66.2%

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 30
Current: €7,170 EUR|Low: €959 EUR|High: €7,393 EUR|Avg: €2,222 EUR|-3.0%
Brilliant Earth
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€998 EUR
Retailer 12€1,086 EUR
Retailer 4€1,118 EUR
Retailer 14€1,158 EUR
Retailer 15€1,158 EUR
Retailer 9€1,311 EUR
Retailer 13€1,646 EUR
Retailer 2€1,678 EUR
Retailer 8€1,815 EUR
Retailer 5€1,841 EUR
Retailer 10€2,130 EUR
Retailer 7€2,171 EUR
Retailer 3€3,511 EUR
Retailer 6€4,049 EUR
Brilliant Earth€7,170 EUR

43 data points across 15 retailers

15 retailers€998 EUR to €7,170 EUR

A
Cheapest Retailer
-
€998 EUR
$1,115 USD
A
Retailer 2
-
€1,086 EUR
$1,213 USD
View
A
Retailer 3
-
€1,118 EUR
$1,249 USD
View
Final sale: no returns
A
Retailer 4
-
€1,158 EUR
$1,294 USD
View
Retailer 5
-
€1,158 EUR
$1,294 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
€1,311 EUR
$1,465 USD
View
A
Retailer 7
-
€1,646 EUR
$1,839 USD
View
A
Retailer 8
-
€1,678 EUR
£1,476 GBP
View
A
Retailer 9
-
€1,815 EUR
View
B+
Retailer 10
-
€1,841 EUR
$2,057 USD
View
B+
Retailer 11
-
€2,130 EUR
$2,380 USD
View
B+
Retailer 12
-
€2,171 EUR
$2,425 USD
View
B
Retailer 13
-
€3,511 EUR
$3,923 USD
View
B
Retailer 14
-
€4,049 EUR
$4,524 USD
View
Most Expensive
B
Brilliant Earth
13966531A · Oct 29
€7,170 EUR
$8,010 USD
View
14 more retailers have this diamond
Prices start from €998 EURSave up to €6,172 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
10.29ct Emerald
€998 EUR