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Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG689562206

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689562206

Diamond specifications and retailer prices

From $264 AUD
As of November 5, 2026
Save $1,285 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,549 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 very-good cut grade and certified by IGI LG689562206 or 689562206. Listed at 17 retailers as of November 4, 2026, with prices from $264 to $1,549, a $1,285 spread on the same certified stone. Reve Diamonds lists it at $1,549. 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

1.05
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562206
Dimensions5.28 × 5.28 × 3.81 mm
L/W Ratio1.00
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
5.28 mm5.28 mm1.05 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562206
Side View
Table 63.0%Crown 33.6°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 72.2%

Caratlytics Score

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A
Excellent
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 5
Current: $511 AUD|Low: $261 AUD|High: $1,600 AUD|Avg: $772 AUD|+4.1%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 4$264 AUD
Retailer 15$294 AUD
Retailer 9$506 AUD
Retailer 1$511 AUD
Retailer 3$530 AUD
Retailer 14$557 AUD
Retailer 12$566 AUD
Retailer 2$641 AUD
Retailer 8$774 AUD
Retailer 6$864 AUD
Retailer 13$929 AUD
Retailer 7$989 AUD
Retailer 5$1,021 AUD
Retailer 11$1,100 AUD
Retailer 10$1,371 AUD
Reve Diamonds$1,549 AUD

46 data points across 16 retailers

17 retailers$264 AUD to $1,549 AUD

A
Cheapest Retailer
-
$264 AUD
Final sale: no returns
Retailer 2
-
$294 AUD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$506 AUD
View
A
Retailer 4
-
$511 AUD
View
A
Retailer 5
-
$513 AUD
View
A
Retailer 6
-
$530 AUD
View
A
Retailer 7
-
$557 AUD
View
B+
Retailer 8
-
$566 AUD
View
B+
Retailer 9
-
$641 AUD
View
B+
Retailer 10
-
$774 AUD
View
Retailer 11
-
$864 AUD
View
Price last confirmed 22 days ago
Retailer 12
-
$929 AUD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$1,009 AUD
View
B
Retailer 14
-
$1,021 AUD
View
B
Retailer 15
-
$1,100 AUD
View
B
Retailer 16
-
$1,371 AUD
View
Most Expensive
B
Reve Diamonds
CBF5FEE18 · Nov 4
$1,549 AUD
$1,084 USD
View
16 more retailers have this diamond
Prices start from $264 AUDSave up to $1,285 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
$264 AUD