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Emerald|Lab Grown|IGI

3.00ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG803608564

Shape and cutting style on the report: Emerald cut

Certificate IGI LG803608564

Diamond specifications and retailer prices

From $313 USD
As of October 30, 2026
Save $1,244 USD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,557 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct lab-grown emerald diamond

This 3ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG803608564 or 803608564. Listed at 12 retailers as of October 30, 2026, with prices from $313 to $1,557, a $1,244 spread on the same certified stone. MOH London lists it at $1,557. 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

3.00
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803608564
Dimensions10.87 × 6.51 × 4.29 mm
L/W Ratio1.67
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.87 mm6.51 mm3.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803608564
Side View
Table 67.0%Crown 34.3°Girdle: MediumPavilion 39.3°Culet: LargeDepth 65.9%

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 30
Current: $1,557 USD|Low: $313 USD|High: $1,712 USD|Avg: $794 USD|-9.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9$313 USD
Retailer 8$363 USD
Retailer 10$388 USD
Retailer 5$389 USD
Retailer 3$633 USD
Retailer 2$692 USD
Retailer 7$740 USD
Retailer 12$781 USD
Retailer 11$1,139 USD
Retailer 6$1,249 USD
Retailer 4$1,295 USD
MOH London$1,557 USD

22 data points across 12 retailers

12 retailers$313 USD to $1,557 USD

A
Cheapest Retailer
-
$313 USD
A
Retailer 2
-
$363 USD
View
Retailer 3
-
$388 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$389 USD
View
B+
Retailer 5
-
$633 USD
View
A
Retailer 6
-
$692 USD
£545 GBP
View
B+
Retailer 7
-
$740 USD
View
A
Retailer 8
-
$781 USD
View
B+
Retailer 9
-
$1,139 USD
View
B+
Retailer 10
-
$1,249 USD
View
B
Retailer 11
-
$1,295 USD
View
Most Expensive
B
MOH London
LG803608564 · Nov 1
$1,557 USD
£1,226 GBP
View
11 more retailers have this diamond
Prices start from $313 USDSave up to $1,244 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
3.00ct Emerald
$313 USD