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Cushion|Lab Grown|IGI

5.04ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG762545278

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG762545278

Diamond specifications and retailer prices

From $9,302 AUD
$6,534 USD
As of October 30, 2026
Save $29,696 AUD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $38,998 AUD at Taylor and Hart · As of October 30, 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 LG762545278 or 762545278. Listed at 16 retailers as of October 30, 2026, with prices from $9,302 to $38,998, a $29,696 spread on the same certified stone. Taylor and Hart lists it at $38,998. 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 angle33.7°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545278
Dimensions11.59 × 9.19 × 5.95 mm
L/W Ratio1.26
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
11.59 mm9.19 mm5.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545278
Side View
Table 63.0%Crown 33.7°Girdle: STK-THKPavilion 34.6°Culet: NoneDepth 64.7%

Caratlytics Score

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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: $14,356 AUD|Low: $9,302 AUD|High: $38,998 AUD|Avg: $20,796 AUD|-3.4%
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$9,302 AUD
Retailer 2$10,436 AUD
Retailer 12$11,389 AUD
Retailer 5$12,464 AUD
Retailer 1$14,356 AUD
Retailer 14$17,831 AUD
Retailer 9$19,144 AUD
Retailer 3$19,469 AUD
Retailer 7$20,528 AUD
Retailer 10$22,527 AUD
Retailer 8$23,185 AUD
Retailer 11$28,257 AUD
Retailer 6$31,254 AUD
Retailer 13$32,714 AUD
Taylor and Hart$38,998 AUD

42 data points across 15 retailers

16 retailers$9,302 AUD to $38,998 AUD

A
Cheapest Retailer
-
$9,302 AUD
$6,534 USD
A
Retailer 2
-
$10,436 AUD
$7,331 USD
View
Retailer 3
-
$11,389 AUD
$8,000 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$12,464 AUD
HK$68,400 HKD
View
A
Retailer 5
-
$14,356 AUD
£7,940 GBP
View
Retailer 6
-
$14,639 AUD
£8,097 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$17,831 AUD
$12,525 USD
View
A
Retailer 8
-
$19,144 AUD
€12,807 EUR
View
A
Retailer 9
-
$19,469 AUD
$13,676 USD
View
A
Retailer 10
-
$20,528 AUD
$14,420 USD
View
B+
Retailer 11
-
$22,527 AUD
£12,460 GBP
View
B+
Retailer 12
-
$23,185 AUD
ZAR 263,105 ZAR
View
B+
Retailer 13
-
$28,257 AUD
$19,849 USD
View
B+
Retailer 14
-
$31,254 AUD
$21,954 USD
View
Retailer 15
-
$32,714 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Taylor and Hart
G1SKO1O · Oct 30
$38,998 AUD
$27,394 USD
View
15 more retailers have this diamond
Prices start from $9,302 AUDSave up to $29,696 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
$9,302 AUD