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Cushion|Lab Grown|IGI

3.01ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG784683908

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784683908

Diamond specifications and retailer prices

From £1,018 GBP
$1,364 USD
As of October 30, 2026
Save £7,057 GBP (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £8,075 GBP at Do Amore Diamonds · As of October 29, 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 LG784683908 or 784683908. Listed at 24 retailers as of October 29, 2026, with prices from £1,018 to £8,075, a £7,057 spread on the same certified stone. Do Amore Diamonds lists it at £8,075. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784683908
Dimensions9.42 × 7.73 × 5.38 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
9.42 mm7.73 mm3.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784683908
Side View
Table 60.0%Crown 34.4°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 69.6%

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: £8,075 GBP|Low: £1,018 GBP|High: £9,001 GBP|Avg: £3,028 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 19
October 30, 2026
Retailer 4£1,018 GBP
Retailer 17£1,175 GBP
Retailer 18£1,238 GBP
Retailer 2£1,389 GBP
Retailer 3£1,395 GBP
Retailer 16£1,590 GBP
Retailer 12£1,641 GBP
Retailer 19£1,663 GBP
Retailer 14£2,182 GBP
Retailer 8£2,633 GBP
Retailer 13£2,703 GBP
Retailer 10£2,809 GBP
Retailer 6£3,026 GBP
Retailer 5£3,281 GBP
Retailer 15£3,760 GBP
Retailer 7£4,045 GBP
Retailer 11£4,090 GBP
Retailer 9£5,493 GBP
Do Amore Diamonds£8,075 GBP

28 data points across 19 retailers

24 retailers£1,018 GBP to £8,075 GBP

A
Cheapest Retailer
-
£1,018 GBP
$1,364 USD
Final sale: no returns
A
Retailer 2
-
£1,175 GBP
$1,575 USD
View
A
Retailer 3
-
£1,238 GBP
$1,659 USD
View
A
Retailer 4
-
£1,389 GBP
View
A
Retailer 5
-
£1,395 GBP
HK$14,600 HKD
View
Retailer 6
-
£1,445 GBP
$1,936 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
£1,590 GBP
$2,130 USD
View
A
Retailer 8
-
£1,641 GBP
View
A
Retailer 9
-
£1,663 GBP
$2,228 USD
View
A
Retailer 10
-
£2,182 GBP
€2,785 EUR
View
Retailer 11
-
£2,633 GBP
A$5,428 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
£2,703 GBP
ZAR 58,508 ZAR
View
A
Retailer 13
-
£2,809 GBP
View
A
Retailer 14
-
£3,026 GBP
$4,054 USD
View
A
Retailer 15
-
£3,264 GBP
$4,374 USD
View
A
Retailer 16
-
£3,281 GBP
$4,396 USD
View
B+
Retailer 17
-
£3,760 GBP
View
B+
Retailer 18
-
£4,045 GBP
SGD 7,325 SGD
View
B+
Retailer 19
-
£4,090 GBP
$5,481 USD
View
Retailer 20
-
£4,322 GBP
$5,791 USD
View
Price last confirmed 109 days ago
Retailer 21
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£4,502 GBP
View
Price last confirmed 14 days ago
B
Retailer 22
-
£5,448 GBP
$7,300 USD
View
B+
Retailer 23
-
£5,493 GBP
$7,360 USD
View
Most Expensive
B
Do Amore Diamonds
27-4BB1F3663 · Oct 29
£8,075 GBP
$10,820 USD
View
23 more retailers have this diamond
Prices start from £1,018 GBPSave up to £7,057 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
£1,018 GBP