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Emerald|Lab Grown|IGI

1.79ct F VS1 Emerald Lab Grown Diamond

EX • F/VS1 • IGI LG688517331

Shape and cutting style on the report: Emerald cut

Certificate IGI LG688517331

Diamond specifications and retailer prices

From $346 USD
As of October 30, 2026
Save $2,044 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,390 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.79ct lab-grown emerald diamond

This 1.79ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG688517331 or 688517331. Listed at 18 retailers as of October 29, 2026, with prices from $346 to $2,390, a $2,044 spread on the same certified stone. Brilliant Earth lists it at $2,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688517331
Dimensions8.35 × 5.63 × 3.87 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.35 mm5.63 mm1.79 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688517331
Side View
Table 63.0%Crown 33.9°Girdle: MediumPavilion 39.5°Culet: LargeDepth 68.7%

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: $2,390 USD|Low: $346 USD|High: $2,670 USD|Avg: $964 USD|-7.7%
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
October 30, 2026
Retailer 5$346 USD
Retailer 14$358 USD
Retailer 12$383 USD
Retailer 4$624 USD
Retailer 11$625 USD
Retailer 10$658 USD
Retailer 7$677 USD
Retailer 2$682 USD
Retailer 9$893 USD
Retailer 13$1,177 USD
Retailer 6$1,396 USD
Retailer 3$1,473 USD
Retailer 8$1,544 USD
Brilliant Earth$2,390 USD

42 data points across 14 retailers

18 retailers$346 USD to $2,390 USD

Retailer 1
-
$309 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$346 USD
View
Final sale: no returns
Retailer 3
-
$358 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$383 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$624 USD
View
A
Retailer 6
-
$625 USD
View
A
Retailer 7
-
$658 USD
ZAR 10,637 ZAR
View
A
Retailer 8
-
$677 USD
€645 EUR
View
A
Retailer 9
-
$682 USD
£537 GBP
View
B+
Retailer 10
-
$713 USD
View
B+
Retailer 11
-
$893 USD
A$1,374 AUD
View
B
Retailer 12
-
$1,177 USD
View
Retailer 13
-
$1,232 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$1,396 USD
SGD 1,886 SGD
View
B
Retailer 15
-
$1,473 USD
View
B
Retailer 16
-
$1,544 USD
£1,216 GBP
View
B
Retailer 17
-
$1,746 USD
View
Most Expensive
B
Brilliant Earth
15179887A · Oct 29
$2,390 USD
View
17 more retailers have this diamond
Prices start from $346 USDSave up to $2,044 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
1.79ct Emerald
$346 USD