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Cushion|Lab Grown|IGI

1.55ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG726538831

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG726538831

Diamond specifications and retailer prices

From $504 NZD
$284 USD
As of October 30, 2026
Save $4,134 NZD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,638 NZD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct 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 LG726538831 or 726538831. Listed at 19 retailers as of October 30, 2026, with prices from $504 to $4,638, a $4,134 spread on the same certified stone. Yadav Diamonds lists it at $4,638. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538831
Dimensions6.65 × 6.64 × 4.46 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.65 mm6.64 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538831
Side View
Table 64.0%Crown 37.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 67.2%

Caratlytics Score

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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 30
Current: $1,066 NZD|Low: $504 NZD|High: $3,637 NZD|Avg: $1,532 NZD|-0.8%
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 3$504 NZD
Retailer 15$559 NZD
Retailer 6$754 NZD
Retailer 13$754 NZD
Retailer 11$920 NZD
Retailer 12$961 NZD
Retailer 17$1,029 NZD
Retailer 1$1,066 NZD
Retailer 18$1,153 NZD
Retailer 14$1,303 NZD
Retailer 16$1,416 NZD
Retailer 8$1,728 NZD
Retailer 2$1,889 NZD
Retailer 7$1,971 NZD
Retailer 4$2,253 NZD
Retailer 5$2,425 NZD
Retailer 10$2,434 NZD
Retailer 9$3,531 NZD

43 data points across 18 retailers

19 retailers$504 NZD to $4,638 NZD

A
Cheapest Retailer
-
$504 NZD
$284 USD
Final sale: no returns
A
Retailer 2
-
$559 NZD
$315 USD
View
B+
Retailer 3
-
$754 NZD
$425 USD
View
A
Retailer 4
-
$754 NZD
$425 USD
View
A
Retailer 5
-
$920 NZD
€494 EUR
View
A
Retailer 6
-
$961 NZD
ZAR 8,750 ZAR
View
A
Retailer 7
-
$1,029 NZD
$580 USD
View
A
Retailer 8
-
$1,066 NZD
£473 GBP
View
A
Retailer 9
-
$1,153 NZD
$650 USD
View
A
Retailer 10
-
$1,303 NZD
A$1,130 AUD
View
B+
Retailer 11
-
$1,416 NZD
$798 USD
View
B+
Retailer 12
-
$1,728 NZD
$974 USD
View
B+
Retailer 13
-
$1,889 NZD
$1,065 USD
View
B+
Retailer 14
-
$1,971 NZD
SGD 1,501 SGD
View
B+
Retailer 15
-
$2,253 NZD
£1,000 GBP
View
B
Retailer 16
-
$2,425 NZD
$1,367 USD
View
Retailer 17
-
$2,434 NZD
£1,080 GBP
View
Price last confirmed 11 days ago
Retailer 18
-
$3,531 NZD
$1,990 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Yadav Diamonds
13004602 · Oct 30
$4,638 NZD
$2,614 USD
View
18 more retailers have this diamond
Prices start from $504 NZDSave up to $4,134 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
1.55ct Cushion
$504 NZD