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Marquise|Lab Grown|IGI

1.05ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG801620798

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801620798

Diamond specifications and retailer prices

From $285 AUD
As of November 4, 2026
Save $1,364 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,649 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801620798 or 801620798. Listed at 17 retailers as of November 2, 2026, with prices from $285 to $1,649, a $1,364 spread on the same certified stone. MOH London lists it at $1,649. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801620798
Dimensions10.49 × 5.23 × 3.25 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.49 mm5.23 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801620798
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 62.1%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,649 AUD|Low: $285 AUD|High: $1,713 AUD|Avg: $737 AUD|+8.6%
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
November 5, 2026
Retailer 6$285 AUD
Retailer 17$318 AUD
Retailer 3$331 AUD
Retailer 14$354 AUD
Retailer 7$355 AUD
Retailer 9$401 AUD
Retailer 12$609 AUD
Retailer 10$614 AUD
Retailer 5$620 AUD
Retailer 2$640 AUD
Retailer 15$693 AUD
Retailer 11$860 AUD
Retailer 4$952 AUD
Retailer 16$1,135 AUD
Retailer 13$1,138 AUD
Retailer 8$1,297 AUD
MOH London$1,649 AUD

27 data points across 17 retailers

17 retailers$285 AUD to $1,649 AUD

A+
Cheapest Retailer
-
$285 AUD
A
Retailer 2
-
$318 AUD
View
Final sale: no returns
A
Retailer 3
-
$331 AUD
View
A
Retailer 4
-
$354 AUD
View
Retailer 5
-
$355 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$401 AUD
View
A
Retailer 7
-
$609 AUD
View
B+
Retailer 8
-
$614 AUD
View
Retailer 9
-
$620 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$640 AUD
View
A
Retailer 11
-
$693 AUD
View
B+
Retailer 12
-
$860 AUD
View
B+
Retailer 13
-
$952 AUD
View
B+
Retailer 14
-
$1,135 AUD
View
B+
Retailer 15
-
$1,138 AUD
View
Retailer 16
-
$1,297 AUD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG801620798 · Nov 2
$1,649 AUD
£911 GBP
View
16 more retailers have this diamond
Prices start from $285 AUDSave up to $1,364 AUD

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+
1.05ct Marquise
$285 AUD