Emerald|Lab Grown|IGI

3.03ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG615361951

Shape and cutting style on the report: Emerald cut

Certificate IGI LG615361951

Diamond specifications and retailer prices

From $652 USD
£513 GBP
As of October 24, 2026
Save $2,818 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,470 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.03ct lab-grown emerald diamond

This 3.03ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG615361951 or 615361951. Listed at 15 retailers as of October 24, 2026, with prices from $652 to $3,470, a $2,818 spread on the same certified stone. Brilliant Earth lists it at $3,470. 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

3.03
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615361951
Dimensions9.64 × 6.98 × 4.53 mm
L/W Ratio1.38
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
9.64 mm6.98 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615361951
Side View
Table 61.0%Crown 28.7°Girdle: Slightly ThickPavilion 37.2°Culet: LargeDepth 64.9%

Caratlytics Score

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

Price History

Last verified: Oct 24
Current: $3,470 USD|Low: $210 USD|High: $3,470 USD|Avg: $823 USD|+28.5%
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
Retailer 16
Retailer 17
October 26, 2026
Retailer 6$210 USD
Retailer 3$302 USD
Retailer 4$337 USD
Retailer 12$351 USD
Retailer 15$375 USD
Retailer 16$375 USD
Retailer 9$392 USD
Retailer 5$512 USD
Retailer 11$565 USD
Retailer 10$652 USD
Retailer 2$675 USD
Retailer 13$985 USD
Retailer 17$1,206 USD
Retailer 8$1,253 USD
Retailer 14$1,511 USD
Retailer 7$1,521 USD
Brilliant Earth$3,470 USD

19 data points across 17 retailers

15 retailers$652 USD to $3,470 USD

Retailer 1
-
$302 USD
Price last confirmed 7 days ago
Retailer 2
-
$351 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$375 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$375 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$512 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$565 USD
View
Price last confirmed 6 days ago
A
Retailer 7
-
$652 USD
£513 GBP
View
A
Retailer 8
-
$675 USD
€643 EUR
View
Retailer 9
-
$985 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$1,206 USD
View
Price last confirmed 9 days ago
Retailer 11
-
$1,253 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$1,511 USD
£1,190 GBP
View
Price last confirmed 9 days ago
Retailer 13
-
$1,521 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$2,610 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
12538387A · Oct 26
$3,470 USD
View
14 more retailers have this diamond
Prices start from $652 USDSave up to $2,818 USD

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
3.03ct Emerald
$652 USD