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Cushion|Lab Grown|IGI

3.07ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG704585201

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG704585201

Diamond specifications and retailer prices

From £1,103 GBP
$1,469 USD
As of October 29, 2026
Save £5,668 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £7,844 GBP at Novita Diamonds · As of October 5, 2026
View at Novita 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG704585201 or 704585201. Listed at 22 retailers as of October 29, 2026, with a 514% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704585201
Dimensions9.98 × 7.88 × 5.12 mm
L/W Ratio1.27
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
9.98 mm7.88 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704585201
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 65.0%

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: Oct 29
Current: £7,844 GBP|Low: £1,103 GBP|High: £8,857 GBP|Avg: £3,725 GBP
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
October 30, 2026
Retailer 6£1,103 GBP
Retailer 21£1,378 GBP
Retailer 4£1,394 GBP
Retailer 10£1,427 GBP
Retailer 13£1,612 GBP
Retailer 18£1,851 GBP
Retailer 14£2,084 GBP
Retailer 16£2,263 GBP
Retailer 17£2,655 GBP
Retailer 19£2,758 GBP
Retailer 11£3,123 GBP
Retailer 8£3,145 GBP
Retailer 2£3,562 GBP
Retailer 9£3,948 GBP
Retailer 15£4,015 GBP
Retailer 3£4,040 GBP
Retailer 12£4,216 GBP
Retailer 5£4,389 GBP
Retailer 7£5,632 GBP
Retailer 20£6,771 GBP
Novita Diamonds£7,844 GBP

29 data points across 21 retailers

22 retailers£1,103 GBP to £6,771 GBP

A+
Cheapest Retailer
-
£1,103 GBP
$1,469 USD
Final sale: no returns
A
Retailer 2
-
£1,378 GBP
$1,835 USD
View
A
Retailer 3
-
£1,394 GBP
HK$14,500 HKD
View
A
Retailer 4
-
£1,427 GBP
$1,900 USD
View
A
Retailer 5
-
£1,612 GBP
View
A
Retailer 6
-
£1,851 GBP
€2,347 EUR
View
A
Retailer 7
-
£2,084 GBP
$2,775 USD
View
A
Retailer 8
-
£2,263 GBP
$3,013 USD
View
A
Retailer 9
-
£2,655 GBP
ZAR 57,109 ZAR
View
A
Retailer 10
-
£2,758 GBP
View
Retailer 11
-
£3,123 GBP
A$6,398 AUD
View
Price last confirmed 7 days ago
A
Retailer 12
-
£3,145 GBP
$4,187 USD
View
B+
Retailer 13
-
£3,562 GBP
$4,743 USD
View
B+
Retailer 14
-
£3,948 GBP
View
B+
Retailer 15
-
£4,015 GBP
$5,347 USD
View
B+
Retailer 16
-
£4,040 GBP
SGD 7,270 SGD
View
Retailer 17
-
£4,216 GBP
$5,615 USD
View
Price last confirmed 11 days ago
Retailer 18
-
£4,237 GBP
$5,642 USD
View
Price last confirmed 109 days ago
B+
Retailer 19
-
£4,389 GBP
$5,845 USD
View
B+
Retailer 20
-
£5,632 GBP
$7,500 USD
View
B
Retailer 21
-
£6,771 GBP
$9,017 USD
View
Most Expensive
Novita Diamonds
cert_704585201 · Oct 5
£7,844 GBP
A$16,071 AUD
View
Price last confirmed 25 days ago
21 more retailers have this diamond
Prices start from £1,103 GBPSave up to £5,668 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
£1,103 GBP