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Cushion|Lab Grown|IGI

5.01ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG772689580

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG772689580

Diamond specifications and retailer prices

From £3,496 GBP
$4,684 USD
As of October 30, 2026
Save £18,722 GBP (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £22,218 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.01ct lab-grown cushion diamond

This 5.01ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772689580 or 772689580. Listed at 13 retailers as of October 30, 2026, with prices from £3,496 to £22,218, a £18,722 spread on the same certified stone. Do Amore Diamonds lists it at £22,218. 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

5.01
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772689580
Dimensions10.09 × 9.80 × 6.49 mm
L/W Ratio1.03
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
10.09 mm9.80 mm5.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772689580
Side View
Table 58.0%Crown 34.9°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
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: £22,218 GBP|Low: £3,496 GBP|High: £27,420 GBP|Avg: £9,140 GBP|-19.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 7£3,496 GBP
Retailer 2£3,803 GBP
Retailer 5£4,565 GBP
Retailer 6£4,970 GBP
Retailer 3£5,971 GBP
Retailer 11£6,280 GBP
Retailer 10£7,496 GBP
Retailer 12£9,134 GBP
Retailer 13£9,516 GBP
Retailer 8£10,313 GBP
Retailer 9£12,494 GBP
Retailer 4£13,447 GBP
Do Amore Diamonds£22,218 GBP

32 data points across 13 retailers

13 retailers£3,496 GBP to £22,218 GBP

A
Cheapest Retailer
-
£3,496 GBP
$4,684 USD
A
Retailer 2
-
£3,803 GBP
$5,095 USD
View
A
Retailer 3
-
£4,565 GBP
$6,116 USD
View
Final sale: no returns
A
Retailer 4
-
£4,970 GBP
$6,659 USD
View
Retailer 5
-
£5,971 GBP
$8,000 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
£6,280 GBP
$8,415 USD
View
A
Retailer 7
-
£7,496 GBP
€9,566 EUR
View
A
Retailer 8
-
£9,134 GBP
View
Retailer 9
-
£9,516 GBP
A$19,617 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
£10,313 GBP
$13,818 USD
View
B+
Retailer 11
-
£12,494 GBP
$16,740 USD
View
Retailer 12
-
£13,447 GBP
A$27,720 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-BF792F791 · Oct 31
£22,218 GBP
$29,770 USD
View
12 more retailers have this diamond
Prices start from £3,496 GBPSave up to £18,722 GBP

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
5.01ct Cushion
£3,496 GBP