Emerald|Lab Grown|IGI

10.46ct I SI1 Emerald Lab Grown Diamond

VG • I/SI1 • IGI LG610310514

Shape and cutting style on the report: Emerald cut

Certificate IGI LG610310514

Diamond specifications and retailer prices

From €4,887 EUR
$5,460 USD
As of October 31, 2026
9 retailers carry this diamond
Most expensive: €51,038 EUR at Calavera New York · As of October 12, 2026
View at Calavera New York

About this 10.46ct lab-grown emerald diamond

This 10.46ct lab-grown emerald sits in the over five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG610310514 or 610310514. Listed at 9 retailers as of October 31, 2026. 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

10.46
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610310514
Dimensions17.54 × 9.07 × 6.21 mm
L/W Ratio1.93
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.54 mm9.07 mm10.46 ctI / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610310514
Side View
Table 69.0%Crown 34°Girdle: Slightly ThickPavilion 38.7°Culet: LargeDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €51,038 EUR|Low: €4,887 EUR|High: €59,838 EUR|Avg: €43,841 EUR
Calavera New York
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2€4,887 EUR
Retailer 4€35,079 EUR
Retailer 9€39,860 EUR
Retailer 6€43,998 EUR
Retailer 10€43,998 EUR
Retailer 12€46,289 EUR
Retailer 8€48,954 EUR
Retailer 11€49,278 EUR
Retailer 5€50,284 EUR
Calavera New York€51,038 EUR
Retailer 7€51,038 EUR
Retailer 3€54,793 EUR

12 data points across 12 retailers

9 retailers

B+
Cheapest Retailer
-
€4,887 EUR
$5,460 USD
Retailer 2
-
€39,860 EUR
$44,532 USD
View
Price under review
Retailer 3
-
€43,998 EUR
$49,155 USD
View
Price under review
Retailer 4
-
€43,998 EUR
$49,155 USD
View
Price under review
Retailer 5
-
€48,954 EUR
$54,692 USD
View
Price under review
Retailer 6
-
€49,278 EUR
$55,054 USD
View
Price under review
Final sale: no returns
Retailer 7
-
€50,284 EUR
$56,178 USD
View
Price under review
Retailer 8
-
€51,038 EUR
$57,020 USD
View
Price under review
Most Expensive
Calavera New York
bb6bbf21-53cc-463f-90ea-438300cdde0d · Oct 12
€51,038 EUR
$57,020 USD
View
Price under review
8 more retailers have this diamond
Prices start from €4,887 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.

B+
10.46ct Emerald
€4,887 EUR