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Cushion|Lab Grown|IGI

5.03ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG790671460

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790671460

Diamond specifications and retailer prices

From $9,122 AUD
$6,408 USD
As of October 30, 2026
Save $28,916 AUD (76%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $38,039 AUD at With Clarity · As of October 31, 2026
View at With Clarity

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 LG790671460 or 790671460. Listed at 25 retailers as of October 30, 2026, with prices from $9,122 to $38,039, a $28,916 spread on the same certified stone. With Clarity lists it at $38,039. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790671460
Dimensions11.67 × 9.38 × 5.92 mm
L/W Ratio1.24
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
11.67 mm9.38 mm5.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790671460
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $16,429 AUD|Low: $9,122 AUD|High: $38,039 AUD|Avg: $18,601 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
With Clarity
October 31, 2026
Retailer 7$9,122 AUD
Retailer 13$9,631 AUD
Retailer 4$9,965 AUD
Retailer 9$9,977 AUD
Retailer 16$10,299 AUD
Retailer 3$10,741 AUD
Retailer 19$11,990 AUD
Retailer 12$12,502 AUD
Retailer 11$13,624 AUD
Retailer 10$14,211 AUD
Retailer 21$15,107 AUD
Retailer 1$16,429 AUD
Retailer 5$18,713 AUD
Retailer 17$20,269 AUD
Retailer 18$20,408 AUD
Retailer 2$20,896 AUD
Retailer 15$23,902 AUD
Retailer 8$27,757 AUD
Retailer 6$32,653 AUD
Retailer 20$34,726 AUD
Retailer 14$34,776 AUD
With Clarity$38,039 AUD

27 data points across 22 retailers

25 retailers$9,122 AUD to $38,039 AUD

A
Cheapest Retailer
-
$9,122 AUD
$6,408 USD
A
Retailer 2
-
$9,631 AUD
$6,765 USD
View
Final sale: no returns
A
Retailer 3
-
$9,965 AUD
$7,000 USD
View
Retailer 4
-
$9,977 AUD
$7,008 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$10,299 AUD
£5,696 GBP
View
A
Retailer 6
-
$10,741 AUD
$7,545 USD
View
A
Retailer 7
-
$11,990 AUD
HK$65,800 HKD
View
A
Retailer 8
-
$12,502 AUD
£6,915 GBP
View
A
Retailer 9
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$13,624 AUD
$9,570 USD
View
A
Retailer 10
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$14,211 AUD
£7,860 GBP
View
A
Retailer 11
-
$15,107 AUD
$10,612 USD
View
Retailer 12
-
$15,736 AUD
$11,053 USD
View
Price last confirmed 110 days ago
A
Retailer 13
-
$16,429 AUD
€10,991 EUR
View
Retailer 14
-
$17,140 AUD
£9,480 GBP
View
Price last confirmed 22 days ago
A
Retailer 15
-
$17,919 AUD
$12,587 USD
View
A
Retailer 16
-
$18,713 AUD
$13,145 USD
View
A
Retailer 17
-
$20,269 AUD
ZAR 230,008 ZAR
View
A
Retailer 18
-
$20,408 AUD
£11,288 GBP
View
Retailer 19
-
$20,896 AUD
View
Price last confirmed 8 days ago
B+
Retailer 20
-
$23,902 AUD
$16,790 USD
View
B+
Retailer 21
-
$27,757 AUD
$19,497 USD
View
Retailer 22
-
$32,653 AUD
View
Price last confirmed 22 days ago
B
Retailer 23
-
$34,726 AUD
SGD 32,964 SGD
View
B+
Retailer 24
-
$34,776 AUD
$24,428 USD
View
Most Expensive
B
With Clarity
790671460 · Oct 31
$38,039 AUD
$26,720 USD
View
24 more retailers have this diamond
Prices start from $9,122 AUDSave up to $28,916 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
$9,122 AUD