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Cushion|Lab Grown|IGI

1.58ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG826695353

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826695353

Diamond specifications and retailer prices

From $1,749 NZD
$986 USD
As of October 30, 2026
Save $10,582 NZD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,331 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.58ct lab-grown cushion diamond

This 1.58ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG826695353 or 826695353. Listed at 22 retailers as of October 29, 2026, with prices from $1,749 to $12,331, a $10,582 spread on the same certified stone. Do Amore Diamonds lists it at $12,331. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826695353
Dimensions8.54 × 6.05 × 3.89 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.54 mm6.05 mm1.58 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826695353
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 64.3%

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: $12,331 NZD|Low: $1,677 NZD|High: $12,331 NZD|Avg: $4,242 NZD
Do Amore Diamonds
Retailer 2
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Retailer 24
October 30, 2026
Retailer 15$1,677 NZD
Retailer 8$1,749 NZD
Retailer 10$1,792 NZD
Retailer 24$1,872 NZD
Retailer 6$2,120 NZD
Retailer 2$2,209 NZD
Retailer 23$2,649 NZD
Retailer 16$2,803 NZD
Retailer 3$2,865 NZD
Retailer 19$3,061 NZD
Retailer 18$3,087 NZD
Retailer 22$3,679 NZD
Retailer 11$4,885 NZD
Retailer 13$5,036 NZD
Retailer 12$5,222 NZD
Retailer 9$5,365 NZD
Retailer 7$5,516 NZD
Retailer 5$5,918 NZD
Retailer 20$6,128 NZD
Retailer 21$6,823 NZD
Retailer 14$7,127 NZD
Retailer 17$7,855 NZD
Retailer 4$8,536 NZD
Do Amore Diamonds$12,331 NZD

20 data points across 24 retailers

22 retailers$1,749 NZD to $12,331 NZD

A
Cheapest Retailer
-
$1,749 NZD
$986 USD
A
Retailer 2
-
$1,792 NZD
$1,010 USD
View
Final sale: no returns
A
Retailer 3
-
$1,872 NZD
$1,055 USD
View
A
Retailer 4
-
$2,120 NZD
$1,195 USD
View
A
Retailer 5
-
$2,209 NZD
£980 GBP
View
A
Retailer 6
-
$2,385 NZD
$1,344 USD
View
Retailer 7
-
$2,803 NZD
$1,580 USD
View
Price last confirmed 28 days ago
B+
Retailer 8
-
$2,865 NZD
$1,615 USD
View
B+
Retailer 9
-
$3,061 NZD
€1,643 EUR
View
B+
Retailer 10
-
$3,087 NZD
£1,370 GBP
View
B+
Retailer 11
-
$3,679 NZD
ZAR 33,496 ZAR
View
B
Retailer 12
-
$4,885 NZD
$2,753 USD
View
B
Retailer 13
-
$5,036 NZD
CA$3,942 CAD
View
B
Retailer 14
-
$5,222 NZD
$2,943 USD
View
B
Retailer 15
-
$5,365 NZD
$3,024 USD
View
B
Retailer 16
-
$5,516 NZD
£2,448 GBP
View
B
Retailer 17
-
$5,918 NZD
$3,335 USD
View
B
Retailer 18
-
$6,128 NZD
$3,454 USD
View
B
Retailer 19
-
$6,823 NZD
£3,028 GBP
View
B
Retailer 20
-
$7,127 NZD
$4,017 USD
View
B
Retailer 21
-
$8,536 NZD
$4,811 USD
View
Most Expensive
B
Do Amore Diamonds
20-C156067 · Oct 29
$12,331 NZD
$6,950 USD
View
21 more retailers have this diamond
Prices start from $1,749 NZDSave up to $10,582 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
1.58ct Cushion
$1,749 NZD