Emerald|Lab Grown|IGI

3.03ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG591318370

Shape and cutting style on the report: Emerald cut

Certificate IGI LG591318370

Diamond specifications and retailer prices

From $556 USD
As of October 30, 2026
Save $4,244 USD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,800 USD at Brilliant Earth · As of October 29, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591318370 or 591318370. Listed at 19 retailers as of October 29, 2026, with prices from $556 to $4,800, a $4,244 spread on the same certified stone. Brilliant Earth lists it at $4,800. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591318370
Dimensions9.52 × 6.85 × 4.61 mm
L/W Ratio1.39
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
9.52 mm6.85 mm3.03 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591318370
Side View
Table 66.0%Crown 34.9°Girdle: MediumPavilion 38.2°Culet: LNGDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $4,800 USD|Low: $534 USD|High: $4,920 USD|Avg: $1,587 USD|-2.4%
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
Retailer 18
October 29, 2026
Retailer 14$556 USD
Retailer 4$623 USD
Retailer 8$623 USD
Retailer 3$690 USD
Retailer 15$690 USD
Retailer 12$825 USD
Retailer 7$966 USD
Retailer 5$1,064 USD
Retailer 17$1,064 USD
Retailer 2$1,076 USD
Retailer 13$1,780 USD
Retailer 18$1,814 USD
Retailer 6$2,012 USD
Retailer 16$2,221 USD
Retailer 10$2,237 USD
Retailer 9$2,330 USD
Retailer 11$3,011 USD
Brilliant Earth$4,800 USD

43 data points across 18 retailers

19 retailers$556 USD to $4,800 USD

A
Cheapest Retailer
-
$556 USD
A
Retailer 2
-
$623 USD
View
Final sale: no returns
A
Retailer 3
-
$623 USD
View
A
Retailer 4
-
$690 USD
View
Retailer 5
-
$690 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$825 USD
View
A
Retailer 7
-
$966 USD
View
A
Retailer 8
-
$1,064 USD
View
B+
Retailer 9
-
$1,064 USD
View
A
Retailer 10
-
$1,076 USD
£847 GBP
View
B
Retailer 11
-
$1,780 USD
View
B+
Retailer 12
-
$1,814 USD
View
B
Retailer 13
-
$2,012 USD
£1,584 GBP
View
B
Retailer 14
-
$2,221 USD
View
B
Retailer 15
-
$2,237 USD
View
B
Retailer 16
-
$2,330 USD
View
B
Retailer 17
-
$2,355 USD
HK$18,400 HKD
View
B
Retailer 18
-
$3,011 USD
£2,371 GBP
View
Most Expensive
B
Brilliant Earth
17969700A · Oct 29
$4,800 USD
View
18 more retailers have this diamond
Prices start from $556 USDSave up to $4,244 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
$556 USD