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Marquise|Lab Grown|IGI

1.00ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG831657760

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831657760

Diamond specifications and retailer prices

From $663 NZD
£294 GBP
As of November 2, 2026
Save $1,089 NZD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,752 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831657760 or 831657760. Listed at 8 retailers as of November 2, 2026, with prices from $663 to $1,752, a $1,089 spread on the same certified stone. MOH London lists it at $1,752. 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

1.00
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831657760
Dimensions10.84 × 5.19 × 3.24 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.84 mm5.19 mm1.00 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831657760
Side View
Table 59.0%Crown 33.1°Girdle: THN-MEDPavilion 41.2°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: $1,752 NZD|Low: $626 NZD|High: $1,774 NZD|Avg: $1,094 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$663 NZD
Retailer 5$670 NZD
Retailer 6$718 NZD
Retailer 4$1,137 NZD
Retailer 7$1,233 NZD
Retailer 8$1,302 NZD
Retailer 3$1,372 NZD
MOH London$1,752 NZD

30 data points across 8 retailers

8 retailers$663 NZD to $1,752 NZD

A
Cheapest Retailer
-
$663 NZD
£294 GBP
A
Retailer 2
-
$670 NZD
$377 USD
View
A
Retailer 3
-
$718 NZD
$404 USD
View
B+
Retailer 4
-
$1,137 NZD
$640 USD
View
B
Retailer 5
-
$1,258 NZD
$708 USD
View
B
Retailer 6
-
$1,302 NZD
$733 USD
View
B
Retailer 7
-
$1,372 NZD
A$1,188 AUD
View
Most Expensive
B
MOH London
LG831657760 · Nov 2
$1,752 NZD
£776 GBP
View
7 more retailers have this diamond
Prices start from $663 NZDSave up to $1,089 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
1.00ct Marquise
$663 NZD