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Emerald|Lab Grown|IGI

1.73ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG789629070

Shape and cutting style on the report: Emerald cut

Certificate IGI LG789629070

Diamond specifications and retailer prices

From $331 USD
As of October 27, 2026
Save $2,049 USD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,380 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.73ct lab-grown emerald diamond

This 1.73ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789629070 or 789629070. Listed at 16 retailers as of October 27, 2026, with prices from $331 to $2,380, a $2,049 spread on the same certified stone. Brilliant Earth lists it at $2,380. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789629070
Dimensions8.29 × 5.41 × 3.59 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.29 mm5.41 mm1.73 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG789629070
Side View
Table 69.0%Crown 36.1°Girdle: MED-STKPavilion 43.5°Culet: LargeDepth 66.4%

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 27
Current: $2,380 USD|Low: $317 USD|High: $2,900 USD|Avg: $956 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
October 29, 2026
Retailer 13$331 USD
Retailer 5$383 USD
Retailer 4$410 USD
Retailer 15$410 USD
Retailer 9$565 USD
Retailer 16$662 USD
Retailer 7$675 USD
Retailer 6$682 USD
Retailer 2$731 USD
Retailer 12$1,202 USD
Retailer 3$1,317 USD
Retailer 8$1,361 USD
Retailer 14$1,549 USD
Retailer 11$1,600 USD
Retailer 10$1,645 USD
Brilliant Earth$2,380 USD

44 data points across 16 retailers

16 retailers$331 USD to $2,380 USD

A
Cheapest Retailer
-
$331 USD
A
Retailer 2
-
$383 USD
View
A
Retailer 3
-
$410 USD
View
A
Retailer 4
-
$410 USD
View
A
Retailer 5
-
$565 USD
View
B+
Retailer 6
-
$662 USD
View
B+
Retailer 7
-
$675 USD
View
B+
Retailer 8
-
$682 USD
View
B+
Retailer 9
-
$731 USD
£576 GBP
View
B
Retailer 10
-
$1,202 USD
View
B
Retailer 11
-
$1,317 USD
View
B
Retailer 12
-
$1,361 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$1,549 USD
View
B
Retailer 14
-
$1,600 USD
£1,260 GBP
View
B
Retailer 15
-
$1,645 USD
£1,295 GBP
View
Most Expensive
B
Brilliant Earth
18788427A · Oct 29
$2,380 USD
View
15 more retailers have this diamond
Prices start from $331 USDSave up to $2,049 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
1.73ct Emerald
$331 USD