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Emerald|Lab Grown|IGI

1.37ct G VVS1 Emerald Lab Grown Diamond

ID • G/VVS1 • IGI LG621450323

Shape and cutting style on the report: Emerald cut

Certificate IGI LG621450323

Diamond specifications and retailer prices

From $376 NZD
$212 USD
As of October 31, 2026
Save $2,729 NZD (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,105 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.37ct lab-grown emerald diamond

This 1.37ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG621450323 or 621450323. Listed at 8 retailers as of October 31, 2026, with prices from $376 to $3,105, a $2,729 spread on the same certified stone. Do Amore Diamonds lists it at $3,105. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621450323
Dimensions7.69 × 5.12 × 3.43 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.69 mm5.12 mm1.37 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621450323
Side View
Table 63.0%Crown 37.8°Girdle: THN-MEDPavilion 40.9°Culet: LNGDepth 67.0%

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 31
Current: $3,105 NZD|Low: $376 NZD|High: $3,247 NZD|Avg: $1,600 NZD|-4.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 2$376 NZD
Retailer 9$708 NZD
Retailer 4$837 NZD
Retailer 7$1,085 NZD
Retailer 11$1,215 NZD
Retailer 8$1,366 NZD
Retailer 12$1,622 NZD
Retailer 13$1,677 NZD
Retailer 3$1,791 NZD
Retailer 5$1,819 NZD
Retailer 10$1,881 NZD
Retailer 6$2,087 NZD
Do Amore Diamonds$3,105 NZD

9 data points across 13 retailers

8 retailers$376 NZD to $3,105 NZD

A
Cheapest Retailer
-
$376 NZD
$212 USD
B+
Retailer 2
-
$708 NZD
$399 USD
View
B+
Retailer 3
-
$1,085 NZD
A$941 AUD
View
B
Retailer 4
-
$1,366 NZD
$770 USD
View
B+
Retailer 5
-
$1,427 NZD
$804 USD
View
Retailer 6
-
$1,881 NZD
$1,060 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
$2,087 NZD
£926 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B6200CF09 · Oct 31
$3,105 NZD
$1,750 USD
View
7 more retailers have this diamond
Prices start from $376 NZDSave up to $2,729 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
1.37ct Emerald
$376 NZD