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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 $6,408 USD
As of October 29, 2026
Save $20,312 USD (76%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $26,720 USD at With Clarity · As of October 28, 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 28, 2026, with prices from $6,408 to $26,720, a $20,312 spread on the same certified stone. With Clarity lists it at $26,720. 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $11,622 USD|Low: $6,408 USD|High: $26,720 USD|Avg: $13,415 USD|-5.7%
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 29, 2026
Retailer 7$6,408 USD
Retailer 13$6,765 USD
Retailer 4$7,000 USD
Retailer 9$7,008 USD
Retailer 15$7,255 USD
Retailer 2$7,545 USD
Retailer 17$8,422 USD
Retailer 16$8,742 USD
Retailer 11$9,570 USD
Retailer 10$9,982 USD
Retailer 20$10,612 USD
Retailer 1$11,622 USD
Retailer 5$13,145 USD
Retailer 19$14,182 USD
Retailer 12$14,336 USD
Retailer 21$14,678 USD
Retailer 8$19,497 USD
Retailer 3$19,890 USD
Retailer 6$22,937 USD
Retailer 18$24,393 USD
Retailer 14$24,428 USD
With Clarity$26,720 USD

27 data points across 22 retailers

25 retailers$6,408 USD to $26,720 USD

A
Cheapest Retailer
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$6,408 USD
A
Retailer 2
-
$6,765 USD
View
Final sale: no returns
A
Retailer 3
-
$7,000 USD
View
A
Retailer 4
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$7,008 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$7,255 USD
£5,712 GBP
View
A
Retailer 6
-
$7,545 USD
View
A
Retailer 7
-
$8,422 USD
HK$65,800 HKD
View
A
Retailer 8
-
$8,742 USD
£6,883 GBP
View
A
Retailer 9
-
$9,570 USD
View
A
Retailer 10
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$9,982 USD
£7,860 GBP
View
A
Retailer 11
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$10,612 USD
View
A
Retailer 12
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$11,053 USD
View
Price last confirmed 108 days ago
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Retailer 13
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$11,622 USD
€11,069 EUR
View
A
Retailer 14
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$12,040 USD
£9,480 GBP
View
Price last confirmed 19 days ago
A
Retailer 15
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$12,587 USD
View
A
Retailer 16
-
$13,145 USD
View
A
Retailer 17
-
$14,182 USD
ZAR 229,105 ZAR
View
A
Retailer 18
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$14,336 USD
£11,288 GBP
View
A
Retailer 19
-
$14,678 USD
A$22,582 AUD
View
B+
Retailer 20
-
$19,497 USD
View
B+
Retailer 21
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$19,890 USD
View
B+
Retailer 22
-
$22,937 USD
A$35,288 AUD
View
Price last confirmed 20 days ago
B
Retailer 23
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$24,393 USD
SGD 32,964 SGD
View
B+
Retailer 24
-
$24,428 USD
View
Most Expensive
B
With Clarity
790671460 · Oct 28
$26,720 USD
View
24 more retailers have this diamond
Prices start from $6,408 USDSave up to $20,312 USD

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
$6,408 USD