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Emerald|Lab Grown|IGI

1.68ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG651444021

Shape and cutting style on the report: Emerald cut

Certificate IGI LG651444021

Diamond specifications and retailer prices

From $267 USD
As of October 30, 2026
Save $2,103 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,370 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.68ct lab-grown emerald diamond

This 1.68ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG651444021 or 651444021. Listed at 13 retailers as of October 29, 2026, with prices from $267 to $2,370, a $2,103 spread on the same certified stone. Do Amore Diamonds lists it at $2,370. 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

1.68
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651444021
Dimensions8.16 × 5.43 × 3.78 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm5.43 mm1.68 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651444021
Side View
Table 65.0%Crown 40.5°Girdle: Slightly ThickPavilion 41°Culet: LNGDepth 69.6%

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: $2,370 USD|Low: $256 USD|High: $8,811 USD|Avg: $1,441 USD
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
Retailer 16
October 30, 2026
Retailer 12$267 USD
Retailer 16$309 USD
Retailer 13$331 USD
Retailer 15$331 USD
Retailer 5$441 USD
Retailer 3$444 USD
Retailer 9$490 USD
Retailer 2$647 USD
Retailer 4$777 USD
Retailer 6$933 USD
Retailer 11$1,016 USD
Retailer 14$1,174 USD
Retailer 10$1,471 USD
Retailer 7$2,040 USD
Do Amore Diamonds$2,370 USD
Retailer 8$8,811 USD

44 data points across 16 retailers

13 retailers$267 USD to $2,370 USD

A
Cheapest Retailer
-
$267 USD
A
Retailer 2
-
$309 USD
View
A
Retailer 3
-
$331 USD
View
A
Retailer 4
-
$331 USD
View
B+
Retailer 5
-
$441 USD
View
A
Retailer 6
-
$444 USD
View
A
Retailer 7
-
$490 USD
View
B+
Retailer 8
-
$647 USD
£509 GBP
View
B+
Retailer 9
-
$777 USD
View
B
Retailer 10
-
$1,016 USD
View
B
Retailer 11
-
$1,174 USD
View
B
Retailer 12
-
$1,471 USD
£1,158 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E9ADF0EDF · Oct 29
$2,370 USD
View
12 more retailers have this diamond
Prices start from $267 USDSave up to $2,103 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
1.68ct Emerald
$267 USD