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Marquise|Lab Grown|IGI

1.55ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG794663017

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794663017

Diamond specifications and retailer prices

From $782 NZD
$440 USD
As of November 1, 2026
Save $3,104 NZD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,886 NZD at Michael Trio · As of November 2, 2026
View at Michael Trio

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794663017 or 794663017. Listed at 15 retailers as of November 1, 2026, with prices from $782 to $3,886, a $3,104 spread on the same certified stone. Michael Trio lists it at $3,886. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794663017
Dimensions12.37 × 5.97 × 3.66 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.37 mm5.97 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794663017
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.3%

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: Nov 1
Current: $3,886 NZD|Low: $723 NZD|High: $3,886 NZD|Avg: $1,976 NZD|+20.1%
Michael Trio
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
November 2, 2026
Retailer 4$723 NZD
Retailer 12$782 NZD
Retailer 13$978 NZD
Retailer 6$1,315 NZD
Retailer 7$1,396 NZD
Retailer 8$1,449 NZD
Retailer 9$1,868 NZD
Retailer 11$1,937 NZD
Retailer 5$2,379 NZD
Retailer 2$2,431 NZD
Retailer 3$2,769 NZD
Retailer 14$2,880 NZD
Retailer 10$3,180 NZD
Michael Trio$3,886 NZD

35 data points across 14 retailers

15 retailers$782 NZD to $3,886 NZD

A
Cheapest Retailer
-
$782 NZD
$440 USD
A
Retailer 2
-
$978 NZD
$550 USD
View
A
Retailer 3
-
$1,315 NZD
$740 USD
View
A
Retailer 4
-
$1,396 NZD
ZAR 12,688 ZAR
View
A
Retailer 5
-
$1,449 NZD
£642 GBP
View
B+
Retailer 6
-
$1,868 NZD
A$1,617 AUD
View
B
Retailer 7
-
$1,937 NZD
$1,090 USD
View
B
Retailer 8
-
$2,379 NZD
CA$1,859 CAD
View
B
Retailer 9
-
$2,431 NZD
$1,368 USD
View
B
Retailer 10
-
$2,458 NZD
$1,383 USD
View
Retailer 11
-
$2,730 NZD
$1,536 USD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$2,769 NZD
$1,558 USD
View
B
Retailer 13
-
$2,880 NZD
$1,621 USD
View
B
Retailer 14
-
$3,180 NZD
£1,409 GBP
View
Most Expensive
B
Michael Trio
7822892380 · Nov 2
$3,886 NZD
SGD 2,955 SGD
View
14 more retailers have this diamond
Prices start from $782 NZDSave up to $3,104 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
$782 NZD