Emerald|Lab Grown|IGI

3.68ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG620454950

Shape and cutting style on the report: Emerald cut

Certificate IGI LG620454950

Diamond specifications and retailer prices

From $408 USD
As of October 27, 2026
Save $3,212 USD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,620 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.68ct lab-grown emerald diamond

This 3.68ct 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 LG620454950 or 620454950. Listed at 10 retailers as of October 27, 2026, with prices from $408 to $3,620, a $3,212 spread on the same certified stone. Do Amore Diamonds lists it at $3,620. 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

3.68
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620454950
Dimensions10.73 × 7.12 × 4.81 mm
L/W Ratio1.51
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
10.73 mm7.12 mm3.68 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620454950
Side View
Table 63.0%Crown 36.2°Girdle: MediumPavilion 40.7°Culet: LargeDepth 67.6%

Caratlytics Score

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

Last verified: Oct 27
Current: $3,620 USD|Low: $401 USD|High: $3,710 USD|Avg: $1,674 USD|-2.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 7$408 USD
Retailer 6$457 USD
Retailer 5$799 USD
Retailer 2$800 USD
Retailer 4$1,419 USD
Retailer 8$1,490 USD
Retailer 9$1,794 USD
Retailer 3$2,054 USD
Retailer 10$3,070 USD
Do Amore Diamonds$3,620 USD

19 data points across 10 retailers

10 retailers$408 USD to $3,620 USD

A
Cheapest Retailer
-
$408 USD
A
Retailer 2
-
$457 USD
View
B+
Retailer 3
-
$799 USD
View
A
Retailer 4
-
$800 USD
View
B+
Retailer 5
-
$1,419 USD
View
B+
Retailer 6
-
$1,490 USD
View
B+
Retailer 7
-
$1,794 USD
View
B+
Retailer 8
-
$2,054 USD
£1,617 GBP
View
B
Retailer 9
-
$3,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-819F8BC89 · Oct 28
$3,620 USD
View
9 more retailers have this diamond
Prices start from $408 USDSave up to $3,212 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
3.68ct Emerald
$408 USD