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Cushion|Lab Grown|IGI

1.05ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG675556375

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG675556375

Diamond specifications and retailer prices

From $293 AUD
$206 USD
As of November 1, 2026
Save $1,399 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,692 AUD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG675556375 or 675556375. Listed at 17 retailers as of October 31, 2026, with prices from $293 to $1,692, a $1,399 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,692. 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 angle37.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675556375
Dimensions7.40 × 5.19 × 3.53 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm5.19 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675556375
Side View
Table 65.0%Crown 37.6°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 68.0%

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 1
Current: $1,692 AUD|Low: $293 AUD|High: $1,692 AUD|Avg: $939 AUD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4$293 AUD
Retailer 12$326 AUD
Retailer 7$543 AUD
Retailer 2$564 AUD
Retailer 6$591 AUD
Retailer 8$797 AUD
Retailer 11$834 AUD
Retailer 3$1,232 AUD
Retailer 9$1,374 AUD
Retailer 5$1,526 AUD
Retailer 10$1,537 AUD
Flawless Fine Jewelry$1,692 AUD

44 data points across 12 retailers

17 retailers$293 AUD to $1,692 AUD

A
Cheapest Retailer
-
$293 AUD
$206 USD
Final sale: no returns
Retailer 2
-
$326 AUD
$229 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$444 AUD
$312 USD
View
A
Retailer 4
-
$514 AUD
$361 USD
View
A
Retailer 5
-
$543 AUD
€363 EUR
View
A
Retailer 6
-
$564 AUD
ZAR 6,396 ZAR
View
A
Retailer 7
-
$591 AUD
£327 GBP
View
B+
Retailer 8
-
$797 AUD
View
B+
Retailer 9
-
$834 AUD
$586 USD
View
B
Retailer 10
-
$1,103 AUD
$775 USD
View
B
Retailer 11
-
$1,127 AUD
$791 USD
View
Retailer 12
-
$1,232 AUD
View
Price last confirmed 27 days ago
Retailer 13
-
$1,374 AUD
$965 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$1,526 AUD
£844 GBP
View
Retailer 15
-
$1,537 AUD
$1,080 USD
View
Price last confirmed 16 days ago
B
Retailer 16
-
$1,631 AUD
$1,146 USD
View
Most Expensive
B
Flawless Fine Jewelry
C105B6CDB · Oct 31
$1,692 AUD
£936 GBP
View
16 more retailers have this diamond
Prices start from $293 AUDSave up to $1,399 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
$293 AUD