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Cushion|Lab Grown|IGI

3.07ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG784642074

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784642074

Diamond specifications and retailer prices

From £1,451 GBP
$1,944 USD
As of October 30, 2026
Save £6,647 GBP (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £8,098 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642074 or 784642074. Listed at 10 retailers as of October 29, 2026, with prices from £1,451 to £8,098, a £6,647 spread on the same certified stone. Do Amore Diamonds lists it at £8,098. 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

3.07
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642074
Dimensions9.24 × 7.75 × 5.37 mm
L/W Ratio1.19
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
9.24 mm7.75 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642074
Side View
Table 64.0%Crown 39.7°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 69.3%

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: £8,098 GBP|Low: £1,451 GBP|High: £14,501 GBP|Avg: £4,528 GBP|-44.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2£1,451 GBP
Retailer 7£1,489 GBP
Retailer 4£1,820 GBP
Retailer 8£2,196 GBP
Retailer 10£2,527 GBP
Retailer 5£2,532 GBP
Retailer 9£4,194 GBP
Retailer 6£4,327 GBP
Retailer 3£6,180 GBP
Do Amore Diamonds£8,098 GBP

29 data points across 10 retailers

10 retailers£1,451 GBP to £8,098 GBP

A
Cheapest Retailer
-
£1,451 GBP
$1,944 USD
A
Retailer 2
-
£1,489 GBP
$1,995 USD
View
A
Retailer 3
-
£1,820 GBP
$2,438 USD
View
A
Retailer 4
-
£2,196 GBP
$2,942 USD
View
A
Retailer 5
-
£2,527 GBP
$3,386 USD
View
Final sale: no returns
A
Retailer 6
-
£2,532 GBP
€3,231 EUR
View
Retailer 7
-
£4,194 GBP
$5,620 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£4,327 GBP
View
B
Retailer 9
-
£6,180 GBP
$8,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-59BC0FC74 · Oct 29
£8,098 GBP
$10,850 USD
View
9 more retailers have this diamond
Prices start from £1,451 GBPSave up to £6,647 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
3.07ct Cushion
£1,451 GBP