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Cushion|Lab Grown|IGI

1.55ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG625460522

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG625460522

Diamond specifications and retailer prices

From $511 NZD
$287 USD
As of October 28, 2026
Save $3,549 NZD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,060 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625460522 or 625460522. Listed at 18 retailers as of October 28, 2026, with prices from $511 to $4,060, a $3,549 spread on the same certified stone. Do Amore Diamonds lists it at $4,060. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625460522
Dimensions7.99 × 6.17 × 4.05 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
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
7.99 mm6.17 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625460522
Side View
Table 62.0%Crown 32.6°Girdle: MED-THKPavilion 34.7°Culet: NoneDepth 65.6%

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 28
Current: $4,060 NZD|Low: $360 NZD|High: $4,060 NZD|Avg: $1,559 NZD|+0.9%
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
Retailer 17
October 29, 2026
Retailer 5$511 NZD
Retailer 13$566 NZD
Retailer 4$602 NZD
Retailer 9$751 NZD
Retailer 7$757 NZD
Retailer 17$758 NZD
Retailer 14$1,038 NZD
Retailer 11$1,074 NZD
Retailer 2$1,084 NZD
Retailer 12$1,096 NZD
Retailer 10$1,454 NZD
Retailer 8$1,975 NZD
Retailer 3$2,305 NZD
Retailer 6$2,370 NZD
Retailer 16$2,442 NZD
Retailer 15$2,519 NZD
Do Amore Diamonds$4,060 NZD

40 data points across 17 retailers

18 retailers$511 NZD to $4,060 NZD

A
Cheapest Retailer
-
$511 NZD
$287 USD
Final sale: no returns
A
Retailer 2
-
$566 NZD
$318 USD
View
A
Retailer 3
-
$602 NZD
$338 USD
View
A
Retailer 4
-
$751 NZD
$422 USD
View
A
Retailer 5
-
$757 NZD
$425 USD
View
B+
Retailer 6
-
$758 NZD
$426 USD
View
A
Retailer 7
-
$820 NZD
HK$3,600 HKD
View
A
Retailer 8
-
$1,038 NZD
$583 USD
View
A
Retailer 9
-
$1,074 NZD
ZAR 9,743 ZAR
View
A
Retailer 10
-
$1,084 NZD
€580 EUR
View
A
Retailer 11
-
$1,096 NZD
£485 GBP
View
B+
Retailer 12
-
$1,454 NZD
A$1,256 AUD
View
B
Retailer 13
-
$1,975 NZD
$1,109 USD
View
B
Retailer 14
-
$2,305 NZD
$1,295 USD
View
B
Retailer 15
-
$2,370 NZD
SGD 1,799 SGD
View
B
Retailer 16
-
$2,442 NZD
$1,371 USD
View
Retailer 17
-
$2,519 NZD
£1,114 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-EE8829BC5 · Oct 29
$4,060 NZD
$2,280 USD
View
17 more retailers have this diamond
Prices start from $511 NZDSave up to $3,549 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
$511 NZD