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Emerald|Lab Grown|IGI

10.03ct H SI1 Emerald Lab Grown Diamond

VG • H/SI1 • IGI LG610310494

Shape and cutting style on the report: Emerald cut

Certificate IGI LG610310494

Diamond specifications and retailer prices

From €2,753 EUR
$3,076 USD
As of October 30, 2026
Save €2,510 EUR (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €5,263 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.03ct lab-grown emerald diamond

This 10.03ct lab-grown emerald sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG610310494 or 610310494. Listed at 10 retailers as of October 30, 2026, with prices from €2,753 to €5,263, a €2,510 spread on the same certified stone. Brilliant Earth lists it at €5,263. 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

10.03
Carat
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610310494
Dimensions18.01 × 9.18 × 5.68 mm
L/W Ratio1.96
Culet sizeLong
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
18.01 mm9.18 mm10.03 ctH / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610310494
Side View
Table 71.0%Crown 31.2°Girdle: MED-THKPavilion 36.8°Culet: LNGDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: €5,263 EUR|Low: €2,059 EUR|High: €20,447 EUR|Avg: €6,524 EUR|-48.6%
Brilliant Earth
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 6€2,753 EUR
Retailer 11€2,995 EUR
Retailer 7€3,194 EUR
Retailer 10€3,194 EUR
Retailer 2€3,195 EUR
Retailer 12€3,413 EUR
Retailer 9€3,990 EUR
Retailer 5€4,494 EUR
Retailer 8€4,961 EUR
Brilliant Earth€5,263 EUR
Retailer 3€13,760 EUR
Retailer 4€20,447 EUR

17 data points across 12 retailers

10 retailers€2,753 EUR to €5,263 EUR

B+
Cheapest Retailer
-
€2,753 EUR
$3,076 USD
B+
Retailer 2
-
€2,995 EUR
$3,346 USD
View
B+
Retailer 3
-
€3,194 EUR
$3,568 USD
View
Retailer 4
-
€3,194 EUR
$3,568 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
€3,195 EUR
$3,570 USD
View
B+
Retailer 6
-
€3,413 EUR
$3,813 USD
View
B
Retailer 7
-
€3,990 EUR
$4,458 USD
View
B
Retailer 8
-
€4,494 EUR
$5,021 USD
View
B
Retailer 9
-
€4,961 EUR
$5,542 USD
View
Most Expensive
B
Brilliant Earth
17979829A · Oct 31
€5,263 EUR
$5,880 USD
View
9 more retailers have this diamond
Prices start from €2,753 EURSave up to €2,510 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+
10.03ct Emerald
€2,753 EUR