CaratHunter
Plans
Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG710583284

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG710583284

Diamond specifications and retailer prices

From $260 AUD
As of November 5, 2026
Save $1,086 AUD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,346 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG710583284 or 710583284. Listed at 16 retailers as of November 4, 2026, with prices from $260 to $1,346, a $1,086 spread on the same certified stone. MOH London lists it at $1,346. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710583284
Dimensions6.92 × 5.17 × 3.51 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
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
6.92 mm5.17 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710583284
Side View
Table 58.0%Crown 35.6°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 67.9%

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 5
Current: $1,346 AUD|Low: $260 AUD|High: $1,643 AUD|Avg: $769 AUD|-0.4%
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
November 5, 2026
Retailer 4$260 AUD
Retailer 9$497 AUD
Retailer 10$500 AUD
Retailer 2$501 AUD
Retailer 14$520 AUD
Retailer 11$547 AUD
Retailer 8$703 AUD
Retailer 3$744 AUD
Retailer 7$759 AUD
Retailer 13$864 AUD
Retailer 12$919 AUD
Retailer 6$923 AUD
MOH London$1,346 AUD
Retailer 5$1,643 AUD

45 data points across 14 retailers

16 retailers$260 AUD to $1,346 AUD

A
Cheapest Retailer
-
$260 AUD
Final sale: no returns
A
Retailer 2
-
$497 AUD
View
A
Retailer 3
-
$500 AUD
View
A
Retailer 4
-
$501 AUD
View
A
Retailer 5
-
$511 AUD
View
A
Retailer 6
-
$520 AUD
View
A
Retailer 7
-
$547 AUD
View
B+
Retailer 8
-
$703 AUD
View
B+
Retailer 9
-
$744 AUD
View
B+
Retailer 10
-
$759 AUD
View
B+
Retailer 11
-
$789 AUD
View
Retailer 12
-
$864 AUD
View
Price last confirmed 22 days ago
Retailer 13
-
$919 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$941 AUD
View
B
Retailer 15
-
$1,006 AUD
View
Most Expensive
B
MOH London
LG710583284 · Nov 4
$1,346 AUD
£742 GBP
View
15 more retailers have this diamond
Prices start from $260 AUDSave up to $1,086 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 Cushion
$260 AUD