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Emerald|Lab Grown|IGI

1.79ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG842663472

Shape and cutting style on the report: Emerald cut

Certificate IGI LG842663472

Diamond specifications and retailer prices

From $333 USD
As of October 30, 2026
Save $4,317 USD (93%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,650 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842663472 or 842663472. Listed at 21 retailers as of October 29, 2026, with prices from $333 to $4,650, a $4,317 spread on the same certified stone. Brilliant Earth lists it at $4,650. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842663472
Dimensions8.62 × 5.59 × 3.82 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm5.59 mm1.79 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842663472
Side View
Table 62.0%Crown 36.6°Girdle: MediumPavilion 41.4°Culet: LargeDepth 68.3%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,902 USD|Low: $333 USD|High: $1,977 USD|Avg: $941 USD|-3.8%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 13$333 USD
Retailer 17$374 USD
Retailer 9$391 USD
Retailer 18$415 USD
Retailer 11$422 USD
Retailer 7$562 USD
Retailer 8$570 USD
Retailer 16$646 USD
Retailer 6$716 USD
Retailer 12$744 USD
Retailer 2$759 USD
Retailer 3$971 USD
Retailer 10$1,232 USD
Retailer 14$1,320 USD
Retailer 5$1,340 USD
Retailer 15$1,372 USD
Retailer 4$1,382 USD
Retailer 19$1,673 USD
Retailer 1$1,902 USD

12 data points across 19 retailers

21 retailers$333 USD to $4,650 USD

A+
Cheapest Retailer
-
$333 USD
A
Retailer 2
-
$374 USD
View
Final sale: no returns
A
Retailer 3
-
$391 USD
View
A
Retailer 4
-
$415 USD
View
A
Retailer 5
-
$422 USD
View
A
Retailer 6
-
$562 USD
View
A
Retailer 7
-
$570 USD
View
A
Retailer 8
-
$646 USD
€615 EUR
View
A
Retailer 9
-
$716 USD
ZAR 11,568 ZAR
View
A
Retailer 10
-
$744 USD
£585 GBP
View
A
Retailer 11
-
$759 USD
View
A
Retailer 12
-
$971 USD
A$1,494 AUD
View
B+
Retailer 13
-
$1,232 USD
View
B+
Retailer 14
-
$1,320 USD
View
B+
Retailer 15
-
$1,340 USD
View
B+
Retailer 16
-
$1,372 USD
View
B+
Retailer 17
-
$1,382 USD
View
B+
Retailer 18
-
$1,663 USD
View
B+
Retailer 19
-
$1,673 USD
£1,317 GBP
View
B+
Retailer 20
-
$1,902 USD
SGD 2,570 SGD
View
Most Expensive
B
Brilliant Earth
22281196A · Oct 29
$4,650 USD
View
20 more retailers have this diamond
Prices start from $333 USDSave up to $4,317 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
$333 USD