Cushion|Lab Grown|IGI

1.74ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG550257070

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG550257070

Diamond specifications and retailer prices

From $722 NZD
$405 USD
As of October 28, 2026
Save $4,997 NZD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,719 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.74ct lab-grown cushion diamond

This 1.74ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG550257070 or 550257070. Listed at 13 retailers as of October 28, 2026, with prices from $722 to $5,719, a $4,997 spread on the same certified stone. Do Amore Diamonds lists it at $5,719. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550257070
Dimensions8.13 × 6.27 × 4.27 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeLong Faceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.13 mm6.27 mm1.74 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550257070
Side View
Table 54.5%Crown 38°Girdle: STK-THKPavilion 40.7°Culet: LONDepth 68.1%

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 28
Current: $5,719 NZD|Low: $513 NZD|High: $5,719 NZD|Avg: $2,571 NZD
Do Amore Diamonds
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 28, 2026
Retailer 16$722 NZD
Retailer 14$800 NZD
Retailer 7$1,147 NZD
Retailer 11$1,149 NZD
Retailer 13$1,277 NZD
Retailer 15$1,402 NZD
Retailer 2$1,440 NZD
Retailer 9$2,053 NZD
Retailer 5$2,430 NZD
Retailer 12$3,018 NZD
Retailer 4$3,033 NZD
Retailer 3$3,108 NZD
Retailer 10$3,464 NZD
Retailer 8$4,018 NZD
Retailer 6$5,398 NZD
Do Amore Diamonds$5,719 NZD

39 data points across 16 retailers

13 retailers$722 NZD to $5,719 NZD

A
Cheapest Retailer
-
$722 NZD
$405 USD
Final sale: no returns
A
Retailer 2
-
$800 NZD
$449 USD
View
A
Retailer 3
-
$1,147 NZD
$644 USD
View
A
Retailer 4
-
$1,149 NZD
$645 USD
View
B+
Retailer 5
-
$1,277 NZD
$717 USD
View
B+
Retailer 6
-
$1,402 NZD
$787 USD
View
A
Retailer 7
-
$1,440 NZD
£636 GBP
View
B+
Retailer 8
-
$2,053 NZD
A$1,773 AUD
View
B
Retailer 9
-
$3,018 NZD
$1,694 USD
View
B
Retailer 10
-
$3,033 NZD
$1,703 USD
View
B
Retailer 11
-
$3,108 NZD
$1,744 USD
View
B
Retailer 12
-
$3,464 NZD
£1,531 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2CF524220 · Oct 29
$5,719 NZD
$3,210 USD
View
12 more retailers have this diamond
Prices start from $722 NZDSave up to $4,997 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
1.74ct Cushion
$722 NZD