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Cushion|Lab Grown|IGI

1.03ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG731566595

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG731566595

Diamond specifications and retailer prices

From $369 AUD
$259 USD
As of October 30, 2026
Save $2,806 AUD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,175 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731566595 or 731566595. Listed at 15 retailers as of October 30, 2026, with prices from $369 to $3,175, a $2,806 spread on the same certified stone. Do Amore Diamonds lists it at $3,175. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731566595
Dimensions6.97 × 5.37 × 3.64 mm
L/W Ratio1.30
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
6.97 mm5.37 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731566595
Side View
Table 59.0%Crown 31.9°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 67.8%

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: Oct 30
Current: $3,175 AUD|Low: $369 AUD|High: $3,175 AUD|Avg: $1,212 AUD
Do Amore Diamonds
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
October 31, 2026
Retailer 5$369 AUD
Retailer 15$410 AUD
Retailer 8$468 AUD
Retailer 11$601 AUD
Retailer 3$641 AUD
Retailer 7$695 AUD
Retailer 13$742 AUD
Retailer 10$778 AUD
Retailer 2$864 AUD
Retailer 6$1,456 AUD
Retailer 4$1,697 AUD
Retailer 9$1,824 AUD
Retailer 12$1,836 AUD
Retailer 14$1,845 AUD
Do Amore Diamonds$3,175 AUD

38 data points across 15 retailers

15 retailers$369 AUD to $3,175 AUD

A
Cheapest Retailer
-
$369 AUD
$259 USD
Final sale: no returns
A
Retailer 2
-
$410 AUD
$288 USD
View
A
Retailer 3
-
$468 AUD
£259 GBP
View
A
Retailer 4
-
$601 AUD
HK$3,300 HKD
View
A
Retailer 5
-
$641 AUD
$450 USD
View
A
Retailer 6
-
$695 AUD
$488 USD
View
A
Retailer 7
-
$742 AUD
$521 USD
View
A
Retailer 8
-
$778 AUD
ZAR 8,828 ZAR
View
A
Retailer 9
-
$864 AUD
£478 GBP
View
B+
Retailer 10
-
$1,456 AUD
SGD 1,382 SGD
View
B+
Retailer 11
-
$1,697 AUD
$1,192 USD
View
B+
Retailer 12
-
$1,824 AUD
£1,009 GBP
View
Retailer 13
-
$1,836 AUD
$1,290 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$1,845 AUD
$1,296 USD
View
Most Expensive
B
Do Amore Diamonds
27-B1B8B25EA · Oct 30
$3,175 AUD
$2,230 USD
View
14 more retailers have this diamond
Prices start from $369 AUDSave up to $2,806 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
1.03ct Cushion
$369 AUD