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Cushion|Lab Grown|IGI

1.43ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG815680811

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815680811

Diamond specifications and retailer prices

From $432 NZD
HK$1,900 HKD
As of October 30, 2026
Save $1,254 NZD (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,028 NZD at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 1.43ct lab-grown cushion diamond

This 1.43ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815680811 or 815680811. Listed at 15 retailers as of October 30, 2026, with a 291% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815680811
Dimensions7.78 × 5.78 × 3.68 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm5.78 mm1.43 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG815680811
Side View
Table 66.0%Crown 33.2°Girdle: MED-STKPavilion 29.8°Culet: NoneDepth 63.7%

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: $2,028 NZD|Low: $350 NZD|High: $2,679 NZD|Avg: $1,107 NZD|+5.6%
Flawless Fine Jewelry
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 4$350 NZD
Retailer 5$432 NZD
Retailer 12$467 NZD
Retailer 9$643 NZD
Retailer 3$694 NZD
Retailer 13$695 NZD
Retailer 6$726 NZD
Retailer 7$845 NZD
Retailer 16$974 NZD
Retailer 8$1,040 NZD
Retailer 11$1,258 NZD
Retailer 10$1,274 NZD
Retailer 14$1,393 NZD
Retailer 2$1,686 NZD
Retailer 15$1,830 NZD
Flawless Fine Jewelry$2,028 NZD

40 data points across 16 retailers

15 retailers$432 NZD to $1,686 NZD

A
Cheapest Retailer
-
$432 NZD
HK$1,900 HKD
A
Retailer 2
-
$467 NZD
£207 GBP
View
A
Retailer 3
-
$643 NZD
€345 EUR
View
Retailer 4
-
$694 NZD
$391 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$695 NZD
£308 GBP
View
Retailer 6
-
$726 NZD
£322 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$845 NZD
$476 USD
View
Retailer 8
-
$974 NZD
$549 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$1,040 NZD
$586 USD
View
B+
Retailer 10
-
$1,258 NZD
SGD 958 SGD
View
B+
Retailer 11
-
$1,274 NZD
$718 USD
View
Retailer 12
-
$1,393 NZD
$785 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,686 NZD
$950 USD
View
Retailer 14
-
$1,830 NZD
£812 GBP
View
Price last confirmed 9 days ago
Most Expensive
Flawless Fine Jewelry
7BCCC3EEC · Oct 21
$2,028 NZD
£900 GBP
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from $432 NZDSave up to $1,254 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 Cushion
$432 NZD