Marquise|Lab Grown|IGI

1.55ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG844657759

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844657759

Diamond specifications and retailer prices

From $969 NZD
As of October 29, 2026
Save $114 NZD (10%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,690 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG844657759 or 844657759. Listed at 21 retailers as of October 29, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 angle37.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657759
Dimensions11.93 × 6.06 × 3.81 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm6.06 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657759
Side View
Table 59.0%Crown 37.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $969 NZD|Low: $463 NZD|High: $2,404 NZD|Avg: $1,264 NZD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 22
October 29, 2026
Retailer 5$463 NZD
Retailer 18$511 NZD
Retailer 13$545 NZD
Retailer 8$582 NZD
Retailer 11$582 NZD
Retailer 14$679 NZD
Retailer 2$772 NZD
Retailer 16$852 NZD
Retailer 4$908 NZD
Retailer 1$969 NZD
Retailer 15$992 NZD
Retailer 12$1,082 NZD
Retailer 6$1,178 NZD
Retailer 3$1,327 NZD
Retailer 17$1,769 NZD
Retailer 7$1,770 NZD
Retailer 9$1,788 NZD
Retailer 20$1,836 NZD
Retailer 10$1,870 NZD
Retailer 22$1,927 NZD
Retailer 21$2,099 NZD
Retailer 19$2,290 NZD

11 data points across 22 retailers

21 retailers$969 NZD to $1,082 NZD

Retailer 1
-
$463 NZD
Price last confirmed 9 days ago
Retailer 2
-
$545 NZD
View
Price last confirmed 12 days ago
Retailer 3
-
$582 NZD
View
Price last confirmed 11 days ago
Retailer 4
-
$582 NZD
View
Price last confirmed 11 days ago
Retailer 5
-
$772 NZD
View
Price last confirmed 8 days ago
Retailer 6
-
$852 NZD
View
Price last confirmed 7 days ago
Retailer 7
-
$908 NZD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$969 NZD
View
Retailer 9
-
$992 NZD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$1,082 NZD
View
Retailer 11
-
$1,178 NZD
View
Price last confirmed 10 days ago
Retailer 12
-
$1,327 NZD
View
Price last confirmed 8 days ago
Retailer 13
-
$1,769 NZD
View
Price last confirmed 7 days ago
Retailer 14
-
$1,770 NZD
View
Price last confirmed 10 days ago
Retailer 15
-
$1,788 NZD
View
Price last confirmed 11 days ago
Retailer 16
-
$1,836 NZD
View
Price last confirmed 7 days ago
Retailer 17
-
$1,870 NZD
View
Price last confirmed 11 days ago
Retailer 18
-
$1,927 NZD
View
Price last confirmed 8 days ago
Retailer 19
-
$2,099 NZD
View
Price last confirmed 8 days ago
Retailer 20
-
$2,290 NZD
View
Price last confirmed 7 days ago
Most Expensive
Brilliant Earth
22282219A · Oct 28
$3,690 NZD
$2,080 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from $969 NZDSave up to $114 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 Marquise
$969 NZD