Marquise|Lab Grown|IGI

1.55ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG815650355

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815650355

Diamond specifications and retailer prices

From $1,219 NZD
As of November 4, 2026
22 retailers carry this diamond
Most expensive: $4,311 NZD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise 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 LG815650355 or 815650355. Listed at 22 retailers as of November 4, 2026. 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 angle33.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815650355
Dimensions12.38 × 5.96 × 3.72 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.38 mm5.96 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815650355
Side View
Table 61.0%Crown 33.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,311 NZD|Low: $465 NZD|High: $4,311 NZD|Avg: $1,646 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
Retailer 17
Retailer 18
October 29, 2026
Retailer 5$484 NZD
Retailer 3$541 NZD
Retailer 7$601 NZD
Retailer 16$763 NZD
Retailer 12$775 NZD
Retailer 15$1,121 NZD
Retailer 11$1,155 NZD
Retailer 2$1,219 NZD
Retailer 10$1,414 NZD
Retailer 14$1,558 NZD
Retailer 17$1,847 NZD
Retailer 6$1,850 NZD
Retailer 8$2,134 NZD
Retailer 18$2,312 NZD
Retailer 4$2,526 NZD
Retailer 9$2,595 NZD
Retailer 13$2,663 NZD
Do Amore Diamonds$4,311 NZD

36 data points across 18 retailers

22 retailers

Retailer 1
-
$484 NZD
Price last confirmed 13 days ago
Retailer 2
-
$562 NZD
View
Price last confirmed 12 days ago
Retailer 3
-
$601 NZD
View
Price last confirmed 11 days ago
Retailer 4
-
$756 NZD
View
Price last confirmed 11 days ago
Retailer 5
-
$763 NZD
View
Price last confirmed 9 days ago
Retailer 6
-
$775 NZD
View
Price last confirmed 10 days ago
Retailer 7
-
$802 NZD
View
Price last confirmed 11 days ago
Retailer 8
-
$1,121 NZD
View
Price last confirmed 13 days ago
Retailer 9
-
$1,155 NZD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$1,219 NZD
View
Retailer 11
-
$1,414 NZD
View
Price last confirmed 12 days ago
Retailer 12
-
$1,558 NZD
View
Price last confirmed 11 days ago
Retailer 13
-
$1,847 NZD
View
Price last confirmed 10 days ago
Retailer 14
-
$1,850 NZD
View
Price last confirmed 28 days ago
Retailer 15
-
$2,134 NZD
View
Price last confirmed 11 days ago
Retailer 16
-
$2,312 NZD
View
Price last confirmed 10 days ago
Retailer 17
-
$2,425 NZD
View
Price last confirmed 10 days ago
Retailer 18
-
$2,526 NZD
View
Price last confirmed 11 days ago
Retailer 19
-
$2,595 NZD
View
Price last confirmed 11 days ago
Retailer 20
-
$2,663 NZD
View
Price last confirmed 10 days ago
Retailer 21
-
$3,575 NZD
View
Price last confirmed 15 days ago
Most Expensive
Do Amore Diamonds
27-93294C56B · Oct 27
$4,311 NZD
$2,430 USD
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from $1,219 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.

B+
1.55ct Marquise
$1,219 NZD