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Cushion|Lab Grown|IGI

5.03ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG754563493

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG754563493

Diamond specifications and retailer prices

From $6,613 USD
As of October 29, 2026
Save $36,377 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $42,990 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG754563493 or 754563493. Listed at 22 retailers as of October 29, 2026, with prices from $6,613 to $42,990, a $36,377 spread on the same certified stone. Do Amore Diamonds lists it at $42,990. 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 angle35.5°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563493
Dimensions9.26 × 9.26 × 6.16 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
9.26 mm9.26 mm5.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563493
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 66.5%

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: $42,990 USD|Low: $6,613 USD|High: $42,990 USD|Avg: $16,443 USD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 29, 2026
Retailer 9$6,613 USD
Retailer 19$7,230 USD
Retailer 6$7,305 USD
Retailer 20$7,980 USD
Retailer 17$8,465 USD
Retailer 10$8,730 USD
Retailer 13$10,003 USD
Retailer 14$11,445 USD
Retailer 5$12,500 USD
Retailer 15$13,312 USD
Retailer 8$13,649 USD
Retailer 2$15,792 USD
Retailer 16$16,191 USD
Retailer 18$16,736 USD
Retailer 21$16,920 USD
Retailer 7$19,949 USD
Retailer 11$21,911 USD
Retailer 4$22,937 USD
Retailer 12$27,349 USD
Retailer 3$29,745 USD
Do Amore Diamonds$42,990 USD

37 data points across 21 retailers

22 retailers$6,613 USD to $42,990 USD

A
Cheapest Retailer
-
$6,613 USD
A
Retailer 2
-
$7,230 USD
View
A
Retailer 3
-
$7,305 USD
View
A
Retailer 4
-
$7,980 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$8,465 USD
View
Final sale: no returns
A
Retailer 6
-
$8,730 USD
HK$68,200 HKD
View
A
Retailer 7
-
$10,003 USD
£7,876 GBP
View
A
Retailer 8
-
$10,263 USD
£8,081 GBP
View
Price last confirmed 14 days ago
A
Retailer 9
-
$11,445 USD
£9,012 GBP
View
A
Retailer 10
-
$12,500 USD
View
A
Retailer 11
-
$13,312 USD
€12,678 EUR
View
A
Retailer 12
-
$13,649 USD
View
B+
Retailer 13
-
$15,792 USD
£12,435 GBP
View
B+
Retailer 14
-
$16,191 USD
ZAR 261,568 ZAR
View
B+
Retailer 15
-
$16,736 USD
A$25,747 AUD
View
B+
Retailer 16
-
$16,920 USD
View
B+
Retailer 17
-
$19,949 USD
View
B+
Retailer 18
-
$21,911 USD
View
B+
Retailer 19
-
$22,937 USD
A$35,288 AUD
View
Price last confirmed 20 days ago
B
Retailer 20
-
$27,349 USD
View
B
Retailer 21
-
$29,745 USD
SGD 40,196 SGD
View
Most Expensive
B
Do Amore Diamonds
27-2A497AA0D · Oct 29
$42,990 USD
View
21 more retailers have this diamond
Prices start from $6,613 USDSave up to $36,377 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
$6,613 USD