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Emerald|Lab Grown|IGI

3.03ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG520291562

Shape and cutting style on the report: Emerald cut

Certificate IGI LG520291562

Diamond specifications and retailer prices

From $486 USD
As of October 26, 2026
Save $2,194 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,680 USD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG520291562 or 520291562. Listed at 17 retailers as of October 26, 2026, with prices from $486 to $2,680, a $2,194 spread on the same certified stone. Do Amore Diamonds lists it at $2,680. 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
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520291562
Dimensions9.83 × 6.84 × 4.42 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.83 mm6.84 mm3.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520291562
Side View
Table 67.5%Crown 28°Girdle: Slightly ThickPavilion 40.6°Culet: LargeDepth 64.6%

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 26
Current: $2,680 USD|Low: $337 USD|High: $3,560 USD|Avg: $1,023 USD|-24.7%
Do Amore Diamonds
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 28, 2026
Retailer 15$337 USD
Retailer 4$401 USD
Retailer 7$449 USD
Retailer 12$486 USD
Retailer 2$490 USD
Retailer 5$491 USD
Retailer 3$497 USD
Retailer 11$694 USD
Retailer 8$734 USD
Retailer 10$1,148 USD
Retailer 14$1,487 USD
Retailer 13$1,513 USD
Retailer 9$1,655 USD
Retailer 6$1,764 USD
Do Amore Diamonds$2,680 USD

37 data points across 15 retailers

17 retailers$486 USD to $2,680 USD

Retailer 1
-
$401 USD
Price last confirmed 32 days ago
Retailer 2
-
$449 USD
View
Price last confirmed 37 days ago
B+
Retailer 3
-
$486 USD
View
A
Retailer 4
-
$490 USD
View
Retailer 5
-
$491 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$497 USD
View
Price last confirmed 19 days ago
Retailer 7
-
$653 USD
HK$5,100 HKD
View
Price last confirmed 57 days ago
A
Retailer 8
-
$694 USD
View
Retailer 9
-
$733 USD
£577 GBP
View
Price last confirmed 17 days ago
A
Retailer 10
-
$734 USD
£578 GBP
View
B+
Retailer 11
-
$1,148 USD
View
B+
Retailer 12
-
$1,487 USD
View
B+
Retailer 13
-
$1,513 USD
View
B
Retailer 14
-
$1,655 USD
£1,303 GBP
View
Retailer 15
-
$1,764 USD
View
Price last confirmed 31 days ago
Retailer 16
-
$1,764 USD
View
Price last confirmed 35 days ago
Most Expensive
B
Do Amore Diamonds
27-30B89030C · Oct 27
$2,680 USD
View
16 more retailers have this diamond
Prices start from $486 USDSave up to $2,194 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
$486 USD