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Marquise|Lab Grown|IGI

1.09ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG825654428

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654428

Diamond specifications and retailer prices

From $331 NZD
$186 USD
As of November 2, 2026
Save $1,586 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,916 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.09ct lab-grown marquise diamond

This 1.09ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG825654428 or 825654428. Listed at 19 retailers as of November 2, 2026, with prices from $331 to $1,916, a $1,586 spread on the same certified stone. MOH London lists it at $1,916. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654428
Dimensions10.78 × 5.32 × 3.32 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm5.32 mm1.09 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654428
Side View
Table 58.0%Crown 36.1°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 62.4%

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: $1,916 NZD|Low: $318 NZD|High: $1,937 NZD|Avg: $853 NZD|-0.9%
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 5$331 NZD
Retailer 18$368 NZD
Retailer 15$384 NZD
Retailer 9$411 NZD
Retailer 10$411 NZD
Retailer 11$490 NZD
Retailer 16$555 NZD
Retailer 17$654 NZD
Retailer 14$708 NZD
Retailer 13$736 NZD
Retailer 12$999 NZD
Retailer 4$1,004 NZD
Retailer 2$1,061 NZD
Retailer 6$1,118 NZD
Retailer 8$1,119 NZD
Retailer 7$1,317 NZD
Retailer 3$1,414 NZD
MOH London$1,916 NZD

31 data points across 18 retailers

19 retailers$331 NZD to $1,916 NZD

A
Cheapest Retailer
-
$331 NZD
$186 USD
A
Retailer 2
-
$368 NZD
$207 USD
View
Final sale: no returns
A
Retailer 3
-
$384 NZD
$216 USD
View
Retailer 4
-
$411 NZD
$231 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$411 NZD
$231 USD
View
A
Retailer 6
-
$490 NZD
£217 GBP
View
B+
Retailer 7
-
$555 NZD
$312 USD
View
A
Retailer 8
-
$654 NZD
$368 USD
View
A
Retailer 9
-
$708 NZD
ZAR 6,432 ZAR
View
A
Retailer 10
-
$736 NZD
£326 GBP
View
B+
Retailer 11
-
$999 NZD
A$865 AUD
View
B+
Retailer 12
-
$1,004 NZD
$565 USD
View
B+
Retailer 13
-
$1,061 NZD
$597 USD
View
Retailer 14
-
$1,118 NZD
A$968 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$1,119 NZD
SGD 851 SGD
View
B
Retailer 16
-
$1,317 NZD
$741 USD
View
B
Retailer 17
-
$1,386 NZD
$780 USD
View
B
Retailer 18
-
$1,414 NZD
$795 USD
View
Most Expensive
B
MOH London
LG825654428 · Nov 2
$1,916 NZD
£849 GBP
View
18 more retailers have this diamond
Prices start from $331 NZDSave up to $1,586 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
1.09ct Marquise
$331 NZD