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Marquise|Lab Grown|IGI

1.03ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG834610265

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG834610265

Diamond specifications and retailer prices

From $313 NZD
$176 USD
As of November 2, 2026
Save $1,497 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,810 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG834610265 or 834610265. Listed at 17 retailers as of November 1, 2026, with prices from $313 to $1,810, a $1,497 spread on the same certified stone. MOH London lists it at $1,810. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834610265
Dimensions11.20 × 5.08 × 3.04 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.20 mm5.08 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834610265
Side View
Table 59.0%Crown 33°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 59.8%

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 2
Current: $1,810 NZD|Low: $306 NZD|High: $1,884 NZD|Avg: $818 NZD|-2.0%
MOH London
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
November 2, 2026
Retailer 5$313 NZD
Retailer 6$348 NZD
Retailer 3$363 NZD
Retailer 14$387 NZD
Retailer 16$387 NZD
Retailer 7$524 NZD
Retailer 4$594 NZD
Retailer 11$669 NZD
Retailer 13$687 NZD
Retailer 9$695 NZD
Retailer 10$945 NZD
Retailer 2$983 NZD
Retailer 15$1,246 NZD
Retailer 8$1,342 NZD
Retailer 12$1,600 NZD
MOH London$1,810 NZD

44 data points across 16 retailers

17 retailers$313 NZD to $1,810 NZD

A
Cheapest Retailer
-
$313 NZD
$176 USD
A
Retailer 2
-
$348 NZD
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$363 NZD
$204 USD
View
A
Retailer 4
-
$387 NZD
$218 USD
View
Retailer 5
-
$387 NZD
$218 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$389 NZD
$219 USD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$524 NZD
$295 USD
View
A
Retailer 8
-
$594 NZD
$334 USD
View
A
Retailer 9
-
$669 NZD
ZAR 6,077 ZAR
View
A
Retailer 10
-
$687 NZD
€368 EUR
View
A
Retailer 11
-
$695 NZD
£308 GBP
View
B+
Retailer 12
-
$945 NZD
A$818 AUD
View
B+
Retailer 13
-
$983 NZD
$553 USD
View
B+
Retailer 14
-
$1,246 NZD
$701 USD
View
B
Retailer 15
-
$1,342 NZD
$755 USD
View
B
Retailer 16
-
$1,600 NZD
$900 USD
View
Most Expensive
B
MOH London
LG834610265 · Nov 1
$1,810 NZD
£802 GBP
View
16 more retailers have this diamond
Prices start from $313 NZDSave up to $1,497 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
1.03ct Marquise
$313 NZD