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Cushion|Lab Grown|IGI

0.74ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG749586275

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG749586275

Diamond specifications and retailer prices

From $354 AUD
As of November 3, 2026
Save $992 AUD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,720 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.74ct lab-grown cushion diamond

This 0.74ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG749586275 or 749586275. Listed at 10 retailers as of November 3, 2026, with a 281% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.74
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749586275
Dimensions5.41 × 5.18 × 3.40 mm
L/W Ratio1.04
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
5.41 mm5.18 mm0.74 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749586275
Side View
Table 62.0%Crown 35.5°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 65.6%

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 3
Current: $728 AUD|Low: $354 AUD|High: $2,422 AUD|Avg: $994 AUD|-30.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 8$354 AUD
Retailer 2$425 AUD
Retailer 3$660 AUD
Retailer 7$667 AUD
Retailer 5$683 AUD
Retailer 1$728 AUD
Retailer 4$998 AUD
Retailer 9$1,346 AUD
Retailer 6$1,579 AUD

41 data points across 9 retailers

10 retailers$354 AUD to $1,346 AUD

A
Cheapest Retailer
-
$354 AUD
Final sale: no returns
A
Retailer 2
-
$425 AUD
View
B+
Retailer 3
-
$660 AUD
View
B+
Retailer 4
-
$667 AUD
View
Retailer 5
-
$683 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$728 AUD
View
Retailer 7
-
$998 AUD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$1,346 AUD
View
Retailer 9
-
$1,579 AUD
View
Price last confirmed 14 days ago
Most Expensive
Queensmith
LG749586275 · Oct 27
$1,720 AUD
£950 GBP
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $354 AUDSave up to $992 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
0.74ct Cushion
$354 AUD