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Cushion|Lab Grown|IGI

5.10ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG754508633

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG754508633

Diamond specifications and retailer prices

From €4,951 EUR
$5,531 USD
As of November 1, 2026
Save €26,789 EUR (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €31,740 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.1ct lab-grown cushion diamond

This 5.1ct 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 LG754508633 or 754508633. Listed at 22 retailers as of October 31, 2026, with prices from €4,951 to €31,740, a €26,789 spread on the same certified stone. Do Amore Diamonds lists it at €31,740. 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

5.10
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508633
Dimensions11.50 × 9.30 × 6.07 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
11.50 mm9.30 mm5.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508633
Side View
Table 60.0%Crown 34.6°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 65.3%

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: Nov 1
Current: €31,740 EUR|Low: €4,951 EUR|High: €35,374 EUR|Avg: €13,540 EUR|-10.3%
Do Amore Diamonds
Retailer 2
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Retailer 22
November 1, 2026
Retailer 4€4,951 EUR
Retailer 17€6,079 EUR
Retailer 7€6,193 EUR
Retailer 22€6,243 EUR
Retailer 3€6,476 EUR
Retailer 12€7,527 EUR
Retailer 19€7,589 EUR
Retailer 14€7,975 EUR
Retailer 10€8,403 EUR
Retailer 16€9,152 EUR
Retailer 20€9,749 EUR
Retailer 5€10,110 EUR
Retailer 11€12,000 EUR
Retailer 2€12,019 EUR
Retailer 13€12,326 EUR
Retailer 6€13,059 EUR
Retailer 21€14,492 EUR
Retailer 8€14,728 EUR
Retailer 15€19,885 EUR
Retailer 18€20,563 EUR
Retailer 9€20,788 EUR
Do Amore Diamonds€31,740 EUR

30 data points across 22 retailers

22 retailers€4,951 EUR to €31,740 EUR

A+
Cheapest Retailer
-
€4,951 EUR
$5,531 USD
A
Retailer 2
-
€6,079 EUR
£5,348 GBP
View
A
Retailer 3
-
€6,193 EUR
$6,919 USD
View
Final sale: no returns
A
Retailer 4
-
€6,243 EUR
$6,975 USD
View
A
Retailer 5
-
€6,476 EUR
$7,235 USD
View
A
Retailer 6
-
€7,527 EUR
HK$65,700 HKD
View
A
Retailer 7
-
€7,589 EUR
£6,676 GBP
View
Retailer 8
-
€7,975 EUR
$8,910 USD
View
Price last confirmed 13 days ago
A
Retailer 9
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€8,403 EUR
£7,392 GBP
View
A
Retailer 10
-
€9,152 EUR
$10,225 USD
View
A
Retailer 11
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€9,749 EUR
View
A
Retailer 12
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€10,110 EUR
$11,295 USD
View
A
Retailer 13
-
€12,000 EUR
ZAR 216,575 ZAR
View
A
Retailer 14
-
€12,019 EUR
£10,573 GBP
View
A
Retailer 15
-
€12,326 EUR
A$21,186 AUD
View
A
Retailer 16
-
€13,059 EUR
$14,590 USD
View
B+
Retailer 17
-
€14,492 EUR
$16,190 USD
View
B+
Retailer 18
-
€14,728 EUR
$16,454 USD
View
B+
Retailer 19
-
€19,885 EUR
$22,216 USD
View
B+
Retailer 20
-
€20,563 EUR
A$35,343 AUD
View
B+
Retailer 21
-
€20,788 EUR
$23,225 USD
View
Most Expensive
B
Do Amore Diamonds
27-6B39FD6E9 · Oct 31
€31,740 EUR
$35,460 USD
View
21 more retailers have this diamond
Prices start from €4,951 EURSave up to €26,789 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+
5.10ct Cushion
€4,951 EUR