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Cushion|Lab Grown|IGI

1.05ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG702513591

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG702513591

Diamond specifications and retailer prices

From $324 NZD
$182 USD
As of October 28, 2026
Save $1,593 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,012 NZD at Brilliant Earth · As of September 26, 2026
View at Brilliant Earth

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG702513591 or 702513591. Listed at 15 retailers as of October 28, 2026, with a 492% 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

1.05
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702513591
Dimensions7.00 × 5.42 × 3.69 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm5.42 mm1.05 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702513591
Side View
Table 65.0%Crown 29.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 68.1%

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 28
Current: $638 NZD|Low: $324 NZD|High: $1,917 NZD|Avg: $916 NZD|+4.6%
Retailer 1
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 30, 2026
Retailer 15$324 NZD
Retailer 13$361 NZD
Retailer 14$456 NZD
Retailer 5$600 NZD
Retailer 10$619 NZD
Retailer 1$638 NZD
Retailer 2$652 NZD
Retailer 8$658 NZD
Retailer 9$685 NZD
Retailer 11$878 NZD
Retailer 4$928 NZD
Retailer 6$1,257 NZD
Retailer 12$1,696 NZD
Retailer 7$1,818 NZD
Retailer 3$1,917 NZD

34 data points across 15 retailers

15 retailers$324 NZD to $1,917 NZD

A
Cheapest Retailer
-
$324 NZD
$182 USD
Final sale: no returns
A
Retailer 2
-
$361 NZD
$203 USD
View
Retailer 3
-
$456 NZD
£202 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
$600 NZD
$337 USD
View
A
Retailer 5
-
$619 NZD
ZAR 5,618 ZAR
View
A
Retailer 6
-
$638 NZD
£282 GBP
View
A
Retailer 7
-
$652 NZD
$366 USD
View
A
Retailer 8
-
$658 NZD
€352 EUR
View
A
Retailer 9
-
$685 NZD
£303 GBP
View
B+
Retailer 10
-
$878 NZD
A$759 AUD
View
B+
Retailer 11
-
$928 NZD
$521 USD
View
B
Retailer 12
-
$1,257 NZD
$706 USD
View
B
Retailer 13
-
$1,696 NZD
£750 GBP
View
B
Retailer 14
-
$1,917 NZD
$1,077 USD
View
Most Expensive
Brilliant Earth
13909816A · Sep 26
$2,012 NZD
$1,130 USD
View
Price last confirmed 33 days ago
14 more retailers have this diamond
Prices start from $324 NZDSave up to $1,593 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
1.05ct Cushion
$324 NZD