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Emerald|Lab Grown|IGI

1.43ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG752520781

Shape and cutting style on the report: Emerald cut

Certificate IGI LG752520781

Diamond specifications and retailer prices

From $578 NZD
$326 USD
As of October 30, 2026
Save $3,201 NZD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,779 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.43ct lab-grown emerald diamond

This 1.43ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG752520781 or 752520781. Listed at 14 retailers as of October 28, 2026, with prices from $578 to $3,779, a $3,201 spread on the same certified stone. Brilliant Earth lists it at $3,779. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752520781
Dimensions7.75 × 5.29 × 3.57 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.75 mm5.29 mm1.43 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752520781
Side View
Table 61.0%Crown 31.1°Girdle: MediumPavilion 39°Culet: LargeDepth 67.5%

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 30
Current: $3,779 NZD|Low: $311 NZD|High: $3,832 NZD|Avg: $1,503 NZD
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
October 27, 2026
Retailer 4$311 NZD
Retailer 3$578 NZD
Retailer 5$649 NZD
Retailer 14$685 NZD
Retailer 2$850 NZD
Retailer 11$1,057 NZD
Retailer 15$1,105 NZD
Retailer 9$1,307 NZD
Retailer 10$1,554 NZD
Retailer 12$1,687 NZD
Retailer 13$1,783 NZD
Retailer 8$2,134 NZD
Retailer 7$2,279 NZD
Retailer 6$3,726 NZD
Brilliant Earth$3,779 NZD

21 data points across 15 retailers

14 retailers$578 NZD to $3,779 NZD

A
Cheapest Retailer
-
$578 NZD
$326 USD
B+
Retailer 2
-
$649 NZD
$366 USD
View
A
Retailer 3
-
$685 NZD
$386 USD
View
A
Retailer 4
-
$850 NZD
€456 EUR
View
A
Retailer 5
-
$1,057 NZD
$596 USD
View
B+
Retailer 6
-
$1,105 NZD
$623 USD
View
B+
Retailer 7
-
$1,307 NZD
A$1,133 AUD
View
Retailer 8
-
$1,554 NZD
$876 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$1,687 NZD
A$1,463 AUD
View
Price last confirmed 23 days ago
B+
Retailer 10
-
$1,695 NZD
$955 USD
View
B+
Retailer 11
-
$1,783 NZD
$1,005 USD
View
B
Retailer 12
-
$2,134 NZD
£947 GBP
View
B
Retailer 13
-
$3,726 NZD
$2,100 USD
View
Most Expensive
B
Brilliant Earth
17137927A · Oct 28
$3,779 NZD
$2,130 USD
View
13 more retailers have this diamond
Prices start from $578 NZDSave up to $3,201 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
1.43ct Emerald
$578 NZD