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Emerald|Lab Grown|IGI

1.43ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG717576231

Shape and cutting style on the report: Emerald cut

Certificate IGI LG717576231

Diamond specifications and retailer prices

From $374 NZD
$211 USD
As of October 30, 2026
Save $3,440 NZD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,815 NZD at Brilliant Earth · As of October 29, 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 LG717576231 or 717576231. Listed at 20 retailers as of October 29, 2026, with prices from $374 to $3,815, a $3,440 spread on the same certified stone. Brilliant Earth lists it at $3,815. 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 angle38°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717576231
Dimensions7.52 × 5.38 × 3.64 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
7.52 mm5.38 mm1.43 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717576231
Side View
Table 65.0%Crown 38°Girdle: Slightly ThickPavilion 41.8°Culet: LargeDepth 67.7%

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: $3,815 NZD|Low: $374 NZD|High: $3,815 NZD|Avg: $1,265 NZD|+7.5%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 19$374 NZD
Retailer 2$421 NZD
Retailer 14$435 NZD
Retailer 4$463 NZD
Retailer 11$483 NZD
Retailer 3$766 NZD
Retailer 8$795 NZD
Retailer 17$800 NZD
Retailer 13$852 NZD
Retailer 16$1,045 NZD
Retailer 10$1,175 NZD
Retailer 6$1,322 NZD
Retailer 7$1,489 NZD
Retailer 15$1,499 NZD
Retailer 20$1,589 NZD
Retailer 5$1,637 NZD
Retailer 9$1,936 NZD
Retailer 12$1,971 NZD
Retailer 18$2,182 NZD
Brilliant Earth$3,815 NZD

18 data points across 20 retailers

20 retailers$374 NZD to $3,815 NZD

A
Cheapest Retailer
-
$374 NZD
$211 USD
A
Retailer 2
-
$421 NZD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$435 NZD
$245 USD
View
A
Retailer 4
-
$463 NZD
$261 USD
View
A
Retailer 5
-
$483 NZD
$272 USD
View
A
Retailer 6
-
$766 NZD
€411 EUR
View
A
Retailer 7
-
$795 NZD
ZAR 7,239 ZAR
View
A
Retailer 8
-
$800 NZD
$451 USD
View
A
Retailer 9
-
$852 NZD
£378 GBP
View
A
Retailer 10
-
$1,045 NZD
$589 USD
View
Retailer 11
-
$1,175 NZD
A$1,019 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$1,322 NZD
$745 USD
View
B+
Retailer 13
-
$1,489 NZD
$839 USD
View
B+
Retailer 14
-
$1,499 NZD
$845 USD
View
B+
Retailer 15
-
$1,589 NZD
$896 USD
View
B+
Retailer 16
-
$1,637 NZD
A$1,419 AUD
View
B
Retailer 17
-
$1,936 NZD
£859 GBP
View
Retailer 18
-
$1,971 NZD
$1,111 USD
View
Price last confirmed 75 days ago
B
Retailer 19
-
$2,182 NZD
$1,230 USD
View
Most Expensive
B
Brilliant Earth
16397591A · Oct 29
$3,815 NZD
$2,150 USD
View
19 more retailers have this diamond
Prices start from $374 NZDSave up to $3,440 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
$374 NZD