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Emerald|Lab Grown|IGI

1.60ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG687552389

Shape and cutting style on the report: Emerald cut

Certificate IGI LG687552389

Diamond specifications and retailer prices

From $340 USD
As of October 30, 2026
Save $2,880 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,220 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.6ct lab-grown emerald diamond

This 1.6ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG687552389 or 687552389. Listed at 20 retailers as of October 30, 2026, with prices from $340 to $3,220, a $2,880 spread on the same certified stone. Brilliant Earth lists it at $3,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687552389
Dimensions8.45 × 5.32 × 3.36 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm5.32 mm1.60 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687552389
Side View
Table 60.0%Crown 30.7°Girdle: Slightly ThickPavilion 39.3°Culet: LargeDepth 63.2%

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 30
Current: $3,220 USD|Low: $326 USD|High: $3,330 USD|Avg: $1,167 USD|-3.3%
Brilliant Earth
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
November 1, 2026
Retailer 14$340 USD
Retailer 4$379 USD
Retailer 5$421 USD
Retailer 15$421 USD
Retailer 12$575 USD
Retailer 9$672 USD
Retailer 3$679 USD
Retailer 11$724 USD
Retailer 6$755 USD
Retailer 2$755 USD
Retailer 13$1,044 USD
Retailer 16$1,591 USD
Retailer 7$1,631 USD
Retailer 10$1,697 USD
Retailer 8$2,357 USD
Brilliant Earth$3,220 USD

44 data points across 16 retailers

20 retailers$340 USD to $3,220 USD

A
Cheapest Retailer
-
$340 USD
A
Retailer 2
-
$379 USD
View
Final sale: no returns
A
Retailer 3
-
$394 USD
View
A
Retailer 4
-
$421 USD
View
A
Retailer 5
-
$421 USD
View
A
Retailer 6
-
$575 USD
View
A
Retailer 7
-
$672 USD
€640 EUR
View
A
Retailer 8
-
$679 USD
View
A
Retailer 9
-
$724 USD
ZAR 11,689 ZAR
View
A
Retailer 10
-
$755 USD
View
A
Retailer 11
-
$755 USD
£595 GBP
View
B+
Retailer 12
-
$1,044 USD
View
B+
Retailer 13
-
$1,139 USD
View
B+
Retailer 14
-
$1,354 USD
View
B+
Retailer 15
-
$1,397 USD
View
B+
Retailer 16
-
$1,591 USD
View
B+
Retailer 17
-
$1,631 USD
£1,284 GBP
View
B+
Retailer 18
-
$1,697 USD
£1,336 GBP
View
Retailer 19
-
$2,357 USD
View
Price last confirmed 52 days ago
Most Expensive
B
Brilliant Earth
18181521A · Oct 31
$3,220 USD
View
19 more retailers have this diamond
Prices start from $340 USDSave up to $2,880 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
1.60ct Emerald
$340 USD