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Cushion|Lab Grown|IGI

5.04ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG677510363

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG677510363

Diamond specifications and retailer prices

From $6,798 AUD
$4,781 USD
As of October 28, 2026
Save $18,283 AUD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $25,081 AUD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 5.04ct lab-grown cushion diamond

This 5.04ct 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 LG677510363 or 677510363. Listed at 18 retailers as of October 28, 2026, with prices from $6,798 to $25,081, a $18,283 spread on the same certified stone. Taylor and Hart lists it at $25,081. 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

5.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677510363
Dimensions10.20 × 9.93 × 6.54 mm
L/W Ratio1.03
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
10.20 mm9.93 mm5.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677510363
Side View
Table 60.0%Crown 33.8°Girdle: THK-VTKPavilion 38.8°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A+
Exceptional
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 28
Current: $14,137 AUD|Low: $6,798 AUD|High: $27,872 AUD|Avg: $13,457 AUD|+0.6%
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
Retailer 16
Taylor and Hart
October 29, 2026
Retailer 16$6,798 AUD
Retailer 15$7,003 AUD
Retailer 10$7,290 AUD
Retailer 8$7,785 AUD
Retailer 4$8,938 AUD
Retailer 12$9,078 AUD
Retailer 14$9,903 AUD
Retailer 2$10,249 AUD
Retailer 6$11,674 AUD
Retailer 13$12,766 AUD
Retailer 1$14,137 AUD
Retailer 9$14,660 AUD
Retailer 3$15,515 AUD
Retailer 5$15,909 AUD
Retailer 11$19,566 AUD
Retailer 7$24,101 AUD
Taylor and Hart$25,081 AUD

23 data points across 17 retailers

18 retailers$6,798 AUD to $25,081 AUD

A+
Cheapest Retailer
-
$6,798 AUD
$4,781 USD
Final sale: no returns
A
Retailer 2
-
$7,003 AUD
$4,925 USD
View
A
Retailer 3
-
$7,290 AUD
£4,037 GBP
View
A
Retailer 4
-
$7,785 AUD
$5,475 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$8,938 AUD
$6,286 USD
View
A
Retailer 6
-
$9,078 AUD
£5,027 GBP
View
A
Retailer 7
-
$9,846 AUD
HK$54,100 HKD
View
Price last confirmed 38 days ago
A
Retailer 8
-
$9,903 AUD
£5,484 GBP
View
A
Retailer 9
-
$10,249 AUD
$7,208 USD
View
A
Retailer 10
-
$11,674 AUD
$8,210 USD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$12,766 AUD
$8,978 USD
View
A
Retailer 12
-
$14,137 AUD
€9,469 EUR
View
A
Retailer 13
-
$14,660 AUD
£8,118 GBP
View
A
Retailer 14
-
$15,515 AUD
ZAR 176,280 ZAR
View
A
Retailer 15
-
$15,909 AUD
View
A
Retailer 16
-
$19,566 AUD
$13,761 USD
View
B+
Retailer 17
-
$24,101 AUD
$16,950 USD
View
Most Expensive
B+
Taylor and Hart
5WUS0TE · Oct 28
$25,081 AUD
$17,639 USD
View
17 more retailers have this diamond
Prices start from $6,798 AUDSave up to $18,283 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+
5.04ct Cushion
$6,798 AUD