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Cushion|Lab Grown|IGI

1.03ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG756584190

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG756584190

Diamond specifications and retailer prices

From $373 AUD
$262 USD
As of October 30, 2026
Save $2,844 AUD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,217 AUD at Do Amore Diamonds · As of October 31, 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 LG756584190 or 756584190. Listed at 16 retailers as of October 30, 2026, with prices from $373 to $3,217, a $2,844 spread on the same certified stone. Do Amore Diamonds lists it at $3,217. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756584190
Dimensions7.14 × 5.27 × 3.57 mm
L/W Ratio1.35
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
7.14 mm5.27 mm1.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756584190
Side View
Table 63.0%Crown 33.3°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 67.7%

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: $868 AUD|Low: $373 AUD|High: $2,066 AUD|Avg: $1,197 AUD|+2.2%
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
October 31, 2026
Retailer 4$373 AUD
Retailer 2$642 AUD
Retailer 7$676 AUD
Retailer 5$702 AUD
Retailer 10$787 AUD
Retailer 15$853 AUD
Retailer 1$868 AUD
Retailer 9$1,114 AUD
Retailer 13$1,136 AUD
Retailer 14$1,470 AUD
Retailer 3$1,713 AUD
Retailer 11$1,779 AUD
Retailer 12$1,836 AUD
Retailer 8$1,844 AUD
Retailer 6$2,066 AUD

42 data points across 15 retailers

16 retailers$373 AUD to $3,217 AUD

A
Cheapest Retailer
-
$373 AUD
$262 USD
Final sale: no returns
A
Retailer 2
-
$642 AUD
$451 USD
View
A
Retailer 3
-
$702 AUD
$493 USD
View
A
Retailer 4
-
$787 AUD
ZAR 8,927 ZAR
View
A
Retailer 5
-
$853 AUD
$599 USD
View
A
Retailer 6
-
$868 AUD
£480 GBP
View
A
Retailer 7
-
$1,114 AUD
View
B+
Retailer 8
-
$1,136 AUD
$798 USD
View
B+
Retailer 9
-
$1,470 AUD
SGD 1,395 SGD
View
B+
Retailer 10
-
$1,713 AUD
$1,203 USD
View
B+
Retailer 11
-
$1,779 AUD
£984 GBP
View
Retailer 12
-
$1,836 AUD
$1,290 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$1,844 AUD
£1,020 GBP
View
Retailer 14
-
$1,986 AUD
$1,395 USD
View
Price last confirmed 26 days ago
Retailer 15
-
$2,066 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
Do Amore Diamonds
27-F70CDD628 · Oct 31
$3,217 AUD
$2,260 USD
View
15 more retailers have this diamond
Prices start from $373 AUDSave up to $2,844 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
$373 AUD