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Cushion|Lab Grown|IGI

6.04ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG754508035

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG754508035

Diamond specifications and retailer prices

From $20,923 AUD
$14,663 USD
As of November 2, 2026
Save $54,920 AUD (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $75,843 AUD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 6.04ct lab-grown cushion diamond

This 6.04ct 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 LG754508035 or 754508035. Listed at 20 retailers as of October 27, 2026, with prices from $20,923 to $75,843, a $54,920 spread on the same certified stone. Wholesale Diamonds Direct lists it at $75,843. 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

6.04
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508035
Dimensions9.79 × 9.79 × 6.34 mm
L/W Ratio1.00
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
9.79 mm9.79 mm6.04 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508035
Side View
Table 61.0%Crown 34.3°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 64.8%

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: Nov 2
Current: $46,117 AUD|Low: $15,604 AUD|High: $101,584 AUD|Avg: $44,050 AUD|+2.9%
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
Retailer 17
Retailer 18
Retailer 19
Wholesale Diamonds Direct
November 2, 2026
Retailer 17$17,201 AUD
Retailer 8$20,923 AUD
Retailer 2$23,180 AUD
Retailer 11$24,126 AUD
Retailer 19$24,359 AUD
Retailer 18$27,296 AUD
Retailer 9$29,303 AUD
Retailer 15$29,741 AUD
Retailer 10$38,925 AUD
Retailer 13$42,676 AUD
Retailer 6$43,563 AUD
Retailer 5$44,478 AUD
Retailer 14$45,186 AUD
Retailer 1$46,117 AUD
Retailer 12$50,982 AUD
Retailer 16$52,576 AUD
Retailer 3$67,733 AUD
Wholesale Diamonds Direct$75,843 AUD
Retailer 4$95,060 AUD
Retailer 7$101,584 AUD

35 data points across 20 retailers

20 retailers$20,923 AUD to $75,843 AUD

Retailer 1
-
$17,201 AUD
$12,055 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$20,923 AUD
$14,663 USD
View
A
Retailer 3
-
$23,180 AUD
$16,245 USD
View
B+
Retailer 4
-
$24,126 AUD
$16,908 USD
View
A
Retailer 5
-
$24,359 AUD
$17,071 USD
View
B+
Retailer 6
-
$29,303 AUD
$20,536 USD
View
Final sale: no returns
B+
Retailer 7
-
$29,741 AUD
£16,412 GBP
View
B+
Retailer 8
-
$38,925 AUD
£21,480 GBP
View
B+
Retailer 9
-
$42,676 AUD
£23,550 GBP
View
B
Retailer 10
-
$43,563 AUD
$30,530 USD
View
B
Retailer 11
-
$44,478 AUD
$31,171 USD
View
B
Retailer 12
-
$45,186 AUD
View
B+
Retailer 13
-
$46,117 AUD
€30,781 EUR
View
B
Retailer 14
-
$50,982 AUD
View
B
Retailer 15
-
$52,576 AUD
ZAR 595,252 ZAR
View
B
Retailer 16
-
$67,239 AUD
$47,123 USD
View
B
Retailer 17
-
$67,733 AUD
$47,468 USD
View
Most Expensive
B
Wholesale Diamonds Direct
216914296 · Oct 27
$75,843 AUD
$53,152 USD
View
17 more retailers have this diamond
Prices start from $20,923 AUDSave up to $54,920 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
6.04ct Cushion
$20,923 AUD