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Cushion|Lab Grown|IGI

5.03ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG681579164

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG681579164

Diamond specifications and retailer prices

From €4,888 EUR
$5,461 USD
As of October 30, 2026
Save €26,431 EUR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €31,319 EUR at Do Amore Diamonds · As of October 31, 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 LG681579164 or 681579164. Listed at 19 retailers as of October 30, 2026, with prices from €4,888 to €31,319, a €26,431 spread on the same certified stone. Do Amore Diamonds lists it at €31,319. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681579164
Dimensions11.27 × 9.39 × 6.03 mm
L/W Ratio1.20
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
11.27 mm9.39 mm5.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681579164
Side View
Table 60.0%Crown 35.2°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A+
Exceptional
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: €31,319 EUR|Low: €4,888 EUR|High: €38,480 EUR|Avg: €14,304 EUR|-18.6%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 19
October 31, 2026
Retailer 15€4,888 EUR
Retailer 6€6,108 EUR
Retailer 13€6,158 EUR
Retailer 14€6,312 EUR
Retailer 8€7,143 EUR
Retailer 5€7,424 EUR
Retailer 12€7,485 EUR
Retailer 3€8,280 EUR
Retailer 2€9,614 EUR
Retailer 10€11,189 EUR
Retailer 4€11,841 EUR
Retailer 16€12,880 EUR
Retailer 7€14,136 EUR
Retailer 17€14,533 EUR
Retailer 11€19,612 EUR
Retailer 9€20,531 EUR
Retailer 19€20,559 EUR
Retailer 18€21,496 EUR
Do Amore Diamonds€31,319 EUR

35 data points across 19 retailers

19 retailers€4,888 EUR to €31,319 EUR

A+
Cheapest Retailer
-
€4,888 EUR
$5,461 USD
A
Retailer 2
-
€6,108 EUR
$6,824 USD
View
Final sale: no returns
A
Retailer 3
-
€6,158 EUR
$6,880 USD
View
A
Retailer 4
-
€6,312 EUR
$7,052 USD
View
Retailer 5
-
€7,143 EUR
$7,980 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
€7,424 EUR
HK$64,800 HKD
View
A
Retailer 7
-
€7,485 EUR
£6,585 GBP
View
A
Retailer 8
-
€8,280 EUR
£7,284 GBP
View
A
Retailer 9
-
€9,614 EUR
View
A
Retailer 10
-
€11,189 EUR
$12,500 USD
View
A
Retailer 11
-
€11,841 EUR
ZAR 213,712 ZAR
View
A
Retailer 12
-
€12,880 EUR
$14,390 USD
View
B+
Retailer 13
-
€14,136 EUR
£12,435 GBP
View
B+
Retailer 14
-
€14,533 EUR
$16,237 USD
View
B+
Retailer 15
-
€19,612 EUR
$21,911 USD
View
Retailer 16
-
€20,531 EUR
A$35,288 AUD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
€20,559 EUR
$22,968 USD
View
B+
Retailer 18
-
€21,496 EUR
SGD 32,453 SGD
View
Most Expensive
B
Do Amore Diamonds
27-EC2D908E9 · Oct 31
€31,319 EUR
$34,990 USD
View
18 more retailers have this diamond
Prices start from €4,888 EURSave up to €26,431 EUR

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
€4,888 EUR