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Emerald|Lab Grown|IGI

3.20ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG685517963

Shape and cutting style on the report: Emerald cut

Certificate IGI LG685517963

Diamond specifications and retailer prices

From $676 USD
€644 EUR
As of October 29, 2026
Save $1,026 USD (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,702 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3.2ct lab-grown emerald diamond

This 3.2ct 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 LG685517963 or 685517963. Listed at 5 retailers as of October 26, 2026, with prices from $676 to $1,702, a $1,026 spread on the same certified stone. MOH London lists it at $1,702. 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

3.20
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685517963
Dimensions9.27 × 7.05 × 4.86 mm
L/W Ratio1.31
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.27 mm7.05 mm3.20 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685517963
Side View
Table 60.0%Crown 38.6°Girdle: MediumPavilion 38.4°Culet: LargeDepth 68.9%

Caratlytics Score

How it works →
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 29
Current: $1,702 USD|Low: $659 USD|High: $8,275 USD|Avg: $2,225 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$676 USD
Retailer 4$684 USD
Retailer 2$761 USD
Retailer 5$822 USD
MOH London$1,702 USD
Retailer 7$2,067 USD
Retailer 6$8,275 USD

41 data points across 7 retailers

5 retailers$676 USD to $1,702 USD

A
Cheapest Retailer
-
$676 USD
€644 EUR
B+
Retailer 2
-
$684 USD
View
A
Retailer 3
-
$761 USD
£599 GBP
View
A
Retailer 4
-
$822 USD
View
Most Expensive
B
MOH London
LG685517963 · Oct 26
$1,702 USD
£1,340 GBP
View
4 more retailers have this diamond
Prices start from $676 USDSave up to $1,026 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
3.20ct Emerald
$676 USD