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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 $589 NZD
$331 USD
As of October 30, 2026
Save $3,648 NZD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,238 NZD 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 29, 2026, with prices from $589 to $4,238, a $3,648 spread on the same certified stone. Brilliant Earth lists it at $4,238. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,238 NZD|Low: $564 NZD|High: $5,163 NZD|Avg: $1,704 NZD|-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 30, 2026
Retailer 13$589 NZD
Retailer 5$682 NZD
Retailer 4$730 NZD
Retailer 15$730 NZD
Retailer 9$1,006 NZD
Retailer 16$1,179 NZD
Retailer 7$1,202 NZD
Retailer 6$1,214 NZD
Retailer 2$1,306 NZD
Retailer 12$2,140 NZD
Retailer 3$2,345 NZD
Retailer 8$2,424 NZD
Retailer 14$2,758 NZD
Retailer 11$2,849 NZD
Retailer 10$2,928 NZD
Brilliant Earth$4,238 NZD

45 data points across 16 retailers

16 retailers$589 NZD to $4,238 NZD

A
Cheapest Retailer
-
$589 NZD
$331 USD
A
Retailer 2
-
$682 NZD
$383 USD
View
A
Retailer 3
-
$730 NZD
$410 USD
View
A
Retailer 4
-
$730 NZD
$410 USD
View
A
Retailer 5
-
$1,006 NZD
$565 USD
View
B+
Retailer 6
-
$1,179 NZD
$662 USD
View
B+
Retailer 7
-
$1,202 NZD
$675 USD
View
B+
Retailer 8
-
$1,214 NZD
$682 USD
View
B+
Retailer 9
-
$1,306 NZD
£578 GBP
View
B
Retailer 10
-
$2,140 NZD
$1,202 USD
View
B
Retailer 11
-
$2,345 NZD
$1,317 USD
View
Retailer 12
-
$2,424 NZD
$1,361 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$2,758 NZD
$1,549 USD
View
B
Retailer 14
-
$2,849 NZD
£1,260 GBP
View
B
Retailer 15
-
$2,928 NZD
£1,295 GBP
View
Most Expensive
B
Brilliant Earth
18788427A · Oct 29
$4,238 NZD
$2,380 USD
View
15 more retailers have this diamond
Prices start from $589 NZDSave up to $3,648 NZD

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
$589 NZD