CaratHunter
Plans
Cushion|Lab Grown|IGI

5.03ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG762545831

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG762545831

Diamond specifications and retailer prices

From $9,414 AUD
$6,613 USD
As of October 30, 2026
Save $29,519 AUD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $38,933 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.03ct lab-grown cushion diamond

This 5.03ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762545831 or 762545831. Listed at 15 retailers as of October 30, 2026, with prices from $9,414 to $38,933, a $29,519 spread on the same certified stone. Taylor and Hart lists it at $38,933. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545831
Dimensions11.44 × 9.43 × 6.02 mm
L/W Ratio1.21
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
11.44 mm9.43 mm5.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545831
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 63.8%

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: Oct 30
Current: $18,970 AUD|Low: $9,414 AUD|High: $38,933 AUD|Avg: $20,557 AUD|-3.5%
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
Taylor and Hart
October 31, 2026
Retailer 4$9,414 AUD
Retailer 2$10,399 AUD
Retailer 12$11,360 AUD
Retailer 5$12,427 AUD
Retailer 7$14,327 AUD
Retailer 14$17,795 AUD
Retailer 1$18,970 AUD
Retailer 3$19,431 AUD
Retailer 8$20,486 AUD
Retailer 10$22,482 AUD
Retailer 9$23,140 AUD
Retailer 11$28,200 AUD
Retailer 6$31,192 AUD
Retailer 13$32,653 AUD
Taylor and Hart$38,933 AUD

41 data points across 15 retailers

15 retailers$9,414 AUD to $38,933 AUD

A
Cheapest Retailer
-
$9,414 AUD
$6,613 USD
A
Retailer 2
-
$10,399 AUD
$7,305 USD
View
Retailer 3
-
$11,360 AUD
$7,980 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$12,427 AUD
HK$68,200 HKD
View
A
Retailer 5
-
$14,327 AUD
£7,924 GBP
View
A
Retailer 6
-
$17,795 AUD
$12,500 USD
View
A
Retailer 7
-
$18,970 AUD
€12,691 EUR
View
A
Retailer 8
-
$19,431 AUD
$13,649 USD
View
A
Retailer 9
-
$20,486 AUD
$14,390 USD
View
B+
Retailer 10
-
$22,482 AUD
£12,435 GBP
View
B+
Retailer 11
-
$23,140 AUD
ZAR 262,598 ZAR
View
B+
Retailer 12
-
$28,200 AUD
$19,809 USD
View
B+
Retailer 13
-
$31,192 AUD
$21,911 USD
View
Retailer 14
-
$32,653 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Taylor and Hart
XZ72SYY · Oct 30
$38,933 AUD
$27,349 USD
View
14 more retailers have this diamond
Prices start from $9,414 AUDSave up to $29,519 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
5.03ct Cushion
$9,414 AUD