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Emerald|Lab Grown|IGI

1.50ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG830619047

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830619047

Diamond specifications and retailer prices

From $364 NZD
$205 USD
As of October 30, 2026
Save $2,568 NZD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,933 NZD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.5ct lab-grown emerald diamond

This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830619047 or 830619047. Listed at 22 retailers as of October 30, 2026, with prices from $364 to $2,933, a $2,568 spread on the same certified stone. Helzberg Diamonds lists it at $2,933. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830619047
Dimensions7.62 × 5.45 × 3.71 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.62 mm5.45 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830619047
Side View
Table 62.0%Crown 33.7°Girdle: Slightly ThickPavilion 44.3°Culet: LargeDepth 68.1%

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: $2,933 NZD|Low: $354 NZD|High: $2,933 NZD|Avg: $1,168 NZD
Helzberg Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 11$364 NZD
Retailer 6$409 NZD
Retailer 5$423 NZD
Retailer 21$451 NZD
Retailer 22$451 NZD
Retailer 17$763 NZD
Retailer 10$764 NZD
Retailer 12$780 NZD
Retailer 16$831 NZD
Retailer 4$835 NZD
Retailer 8$906 NZD
Retailer 20$1,052 NZD
Retailer 2$1,164 NZD
Retailer 3$1,452 NZD
Retailer 14$1,468 NZD
Retailer 19$1,546 NZD
Retailer 7$1,547 NZD
Retailer 15$1,651 NZD
Retailer 9$1,802 NZD
Retailer 18$2,124 NZD
Retailer 13$2,257 NZD
Helzberg Diamonds$2,933 NZD

10 data points across 22 retailers

22 retailers$364 NZD to $2,933 NZD

A
Cheapest Retailer
-
$364 NZD
$205 USD
A
Retailer 2
-
$409 NZD
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$423 NZD
$238 USD
View
Retailer 4
-
$451 NZD
$254 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$451 NZD
$254 USD
View
A
Retailer 6
-
$763 NZD
€409 EUR
View
Retailer 7
-
$764 NZD
ZAR 6,941 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$780 NZD
$439 USD
View
A
Retailer 9
-
$831 NZD
£368 GBP
View
A
Retailer 10
-
$835 NZD
$470 USD
View
A
Retailer 11
-
$906 NZD
$510 USD
View
B+
Retailer 12
-
$1,052 NZD
A$911 AUD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$1,164 NZD
$655 USD
View
B
Retailer 14
-
$1,452 NZD
$817 USD
View
B
Retailer 15
-
$1,468 NZD
SGD 1,116 SGD
View
B+
Retailer 16
-
$1,546 NZD
$870 USD
View
B+
Retailer 17
-
$1,547 NZD
$870 USD
View
B
Retailer 18
-
$1,651 NZD
$929 USD
View
B
Retailer 19
-
$1,802 NZD
$1,014 USD
View
B
Retailer 20
-
$2,124 NZD
£941 GBP
View
B
Retailer 21
-
$2,257 NZD
$1,270 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMHPGKN · Oct 30
$2,933 NZD
$1,650 USD
View
21 more retailers have this diamond
Prices start from $364 NZDSave up to $2,568 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
1.50ct Emerald
$364 NZD