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Marquise|Lab Grown|IGI

1.01ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG506100221

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG506100221

Diamond specifications and retailer prices

From $1,293 NZD
As of November 4, 2026
Save $4,585 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,878 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG506100221 or 506100221. Listed at 15 retailers as of November 4, 2026, with prices from $1,293 to $5,878, a $4,585 spread on the same certified stone. MOH London lists it at $5,878. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506100221
Dimensions10.64 × 5.15 × 2.98 mm
L/W Ratio2.07
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
10.64 mm5.15 mm1.01 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506100221
Side View
Table 61.5%Crown 40.6°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 57.9%

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 4
Current: $5,878 NZD|Low: $1,242 NZD|High: $5,973 NZD|Avg: $3,017 NZD|-0.3%
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 5, 2026
Retailer 12$1,293 NZD
Retailer 3$1,407 NZD
Retailer 4$1,448 NZD
Retailer 14$1,501 NZD
Retailer 13$1,721 NZD
Retailer 10$1,818 NZD
Retailer 7$2,352 NZD
Retailer 16$2,432 NZD
Retailer 2$2,757 NZD
Retailer 11$3,697 NZD
Retailer 9$3,910 NZD
Retailer 15$4,219 NZD
Retailer 8$4,295 NZD
Retailer 5$4,676 NZD
Retailer 6$4,687 NZD
MOH London$5,878 NZD

26 data points across 16 retailers

15 retailers$1,293 NZD to $5,878 NZD

A
Cheapest Retailer
-
$1,293 NZD
B+
Retailer 2
-
$1,407 NZD
View
B+
Retailer 3
-
$1,448 NZD
View
Final sale: no returns
Retailer 4
-
$1,501 NZD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$1,501 NZD
View
B+
Retailer 6
-
$1,721 NZD
View
B+
Retailer 7
-
$1,818 NZD
View
B
Retailer 8
-
$2,432 NZD
View
B
Retailer 9
-
$2,757 NZD
View
B
Retailer 10
-
$3,697 NZD
View
B
Retailer 11
-
$3,910 NZD
View
B
Retailer 12
-
$4,219 NZD
View
B
Retailer 13
-
$4,676 NZD
View
B
Retailer 14
-
$4,687 NZD
View
Most Expensive
B
MOH London
LG506100221 · Nov 5
$5,878 NZD
£2,609 GBP
View
14 more retailers have this diamond
Prices start from $1,293 NZDSave up to $4,585 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
1.01ct Marquise
$1,293 NZD