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Cushion|Lab Grown|IGI

3.01ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG722507918

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG722507918

Diamond specifications and retailer prices

From £1,016 GBP
$1,364 USD
As of November 1, 2026
Save £7,047 GBP (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £8,063 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG722507918 or 722507918. Listed at 21 retailers as of November 1, 2026, with prices from £1,016 to £8,063, a £7,047 spread on the same certified stone. Do Amore Diamonds lists it at £8,063. 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

3.01
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722507918
Dimensions9.62 × 7.88 × 5.32 mm
L/W Ratio1.22
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
9.62 mm7.88 mm3.01 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722507918
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 67.5%

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: Nov 1
Current: £8,063 GBP|Low: £1,016 GBP|High: £8,637 GBP|Avg: £2,927 GBP
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
November 2, 2026
Retailer 8£1,016 GBP
Retailer 18£1,174 GBP
Retailer 3£1,236 GBP
Retailer 12£1,307 GBP
Retailer 2£1,383 GBP
Retailer 7£1,393 GBP
Retailer 17£1,587 GBP
Retailer 13£1,639 GBP
Retailer 20£1,660 GBP
Retailer 14£2,624 GBP
Retailer 15£2,699 GBP
Retailer 6£2,805 GBP
Retailer 10£3,021 GBP
Retailer 4£3,276 GBP
Retailer 16£3,754 GBP
Retailer 9£4,039 GBP
Retailer 19£4,061 GBP
Retailer 11£4,122 GBP
Retailer 5£5,440 GBP
Do Amore Diamonds£8,063 GBP

34 data points across 20 retailers

21 retailers£1,016 GBP to £8,063 GBP

A
Cheapest Retailer
-
£1,016 GBP
$1,364 USD
Final sale: no returns
A
Retailer 2
-
£1,174 GBP
$1,575 USD
View
A
Retailer 3
-
£1,236 GBP
$1,659 USD
View
Retailer 4
-
£1,307 GBP
$1,754 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
£1,383 GBP
View
A
Retailer 6
-
£1,393 GBP
HK$14,600 HKD
View
A
Retailer 7
-
£1,587 GBP
$2,130 USD
View
A
Retailer 8
-
£1,639 GBP
View
A
Retailer 9
-
£1,660 GBP
$2,228 USD
View
A
Retailer 10
-
£2,624 GBP
A$5,418 AUD
View
A
Retailer 11
-
£2,699 GBP
ZAR 58,508 ZAR
View
A
Retailer 12
-
£2,805 GBP
View
Retailer 13
-
£3,021 GBP
$4,054 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
£3,276 GBP
$4,396 USD
View
B+
Retailer 15
-
£3,754 GBP
View
B+
Retailer 16
-
£4,039 GBP
SGD 7,325 SGD
View
Retailer 17
-
£4,061 GBP
$5,450 USD
View
Price last confirmed 12 days ago
B+
Retailer 18
-
£4,122 GBP
$5,531 USD
View
Retailer 19
-
£4,495 GBP
View
Price last confirmed 17 days ago
B+
Retailer 20
-
£5,440 GBP
$7,300 USD
View
Most Expensive
B
Do Amore Diamonds
27-053B6E9ED · Nov 2
£8,063 GBP
$10,820 USD
View
20 more retailers have this diamond
Prices start from £1,016 GBPSave up to £7,047 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
3.01ct Cushion
£1,016 GBP