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Cushion|Lab Grown|IGI

3.04ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG644472967

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG644472967

Diamond specifications and retailer prices

From £1,049 GBP
$1,406 USD
As of October 31, 2026
Save £6,205 GBP (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £7,706 GBP at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.04ct lab-grown cushion diamond

This 3.04ct 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 LG644472967 or 644472967. Listed at 22 retailers as of October 31, 2026, with a 591% 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

3.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644472967
Dimensions9.78 × 7.76 × 5.10 mm
L/W Ratio1.26
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
9.78 mm7.76 mm3.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644472967
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 65.7%

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 31
Current: £7,706 GBP|Low: £1,049 GBP|High: £7,722 GBP|Avg: £3,245 GBP|-0.2%
Novita 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 6£1,049 GBP
Retailer 14£1,078 GBP
Retailer 15£1,140 GBP
Retailer 5£1,328 GBP
Retailer 13£1,506 GBP
Retailer 7£1,581 GBP
Retailer 19£1,674 GBP
Retailer 2£1,682 GBP
Retailer 20£2,430 GBP
Retailer 9£2,775 GBP
Retailer 8£2,795 GBP
Retailer 10£2,957 GBP
Retailer 17£2,992 GBP
Retailer 3£3,380 GBP
Retailer 18£3,715 GBP
Retailer 4£3,850 GBP
Retailer 11£4,109 GBP
Retailer 12£5,508 GBP
Retailer 16£7,254 GBP
Novita Diamonds£7,706 GBP

29 data points across 20 retailers

22 retailers£1,049 GBP to £7,254 GBP

A+
Cheapest Retailer
-
£1,049 GBP
$1,406 USD
Final sale: no returns
A
Retailer 2
-
£1,078 GBP
$1,445 USD
View
A
Retailer 3
-
£1,140 GBP
$1,527 USD
View
A
Retailer 4
-
£1,328 GBP
HK$13,900 HKD
View
A
Retailer 5
-
£1,506 GBP
View
A
Retailer 6
-
£1,581 GBP
$2,118 USD
View
A
Retailer 7
-
£1,674 GBP
$2,243 USD
View
A
Retailer 8
-
£1,682 GBP
€2,146 EUR
View
Retailer 9
-
£1,801 GBP
View
Price last confirmed 16 days ago
A
Retailer 10
-
£2,430 GBP
ZAR 52,592 ZAR
View
Retailer 11
-
£2,775 GBP
A$5,720 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
£2,795 GBP
$3,745 USD
View
A
Retailer 13
-
£2,957 GBP
View
A
Retailer 14
-
£2,992 GBP
$4,009 USD
View
A
Retailer 15
-
£3,380 GBP
View
B+
Retailer 16
-
£3,715 GBP
$4,978 USD
View
B+
Retailer 17
-
£3,850 GBP
SGD 6,971 SGD
View
Retailer 18
-
£4,109 GBP
$5,505 USD
View
Price last confirmed 12 days ago
Retailer 19
-
£4,820 GBP
$6,458 USD
View
B
Retailer 20
-
£5,508 GBP
$7,380 USD
View
B
Retailer 21
-
£7,254 GBP
$9,720 USD
View
Most Expensive
Novita Diamonds
cert_644472967 · Oct 8
£7,706 GBP
A$15,884 AUD
View
Price last confirmed 22 days ago
21 more retailers have this diamond
Prices start from £1,049 GBPSave up to £6,205 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+
3.04ct Cushion
£1,049 GBP