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Marquise|Lab Grown|IGI

3.04ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG747574787

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG747574787

Diamond specifications and retailer prices

From £1,485 GBP
$1,978 USD
As of October 27, 2026
Save £5,887 GBP (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £7,372 GBP at Novita Diamonds · As of October 27, 2026
View at Novita Diamonds

About this 3.04ct lab-grown marquise diamond

This 3.04ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747574787 or 747574787. Listed at 25 retailers as of October 27, 2026, with prices from £1,485 to £7,372, a £5,887 spread on the same certified stone. Novita Diamonds lists it at £7,372. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747574787
Dimensions15.69 × 7.49 × 4.42 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.69 mm7.49 mm3.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747574787
Side View
Table 58.0%Crown 32.3°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £7,372 GBP|Low: £1,426 GBP|High: £7,388 GBP|Avg: £3,512 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
October 29, 2026
Retailer 6£1,485 GBP
Retailer 11£1,667 GBP
Retailer 16£1,847 GBP
Retailer 14£1,907 GBP
Retailer 10£2,363 GBP
Retailer 15£2,606 GBP
Retailer 5£2,667 GBP
Retailer 12£2,757 GBP
Retailer 2£3,159 GBP
Retailer 3£3,897 GBP
Retailer 9£4,001 GBP
Retailer 8£4,707 GBP
Retailer 4£4,716 GBP
Retailer 13£4,947 GBP
Retailer 7£5,715 GBP
Novita Diamonds£7,372 GBP

31 data points across 16 retailers

25 retailers£1,485 GBP to £7,372 GBP

A
Cheapest Retailer
-
£1,485 GBP
$1,978 USD
A
Retailer 2
-
£1,616 GBP
$2,152 USD
View
A
Retailer 3
-
£1,663 GBP
$2,215 USD
View
Final sale: no returns
A
Retailer 4
-
£1,667 GBP
$2,220 USD
View
Retailer 5
-
£1,723 GBP
$2,294 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£1,847 GBP
$2,460 USD
View
A
Retailer 7
-
£1,907 GBP
View
A
Retailer 8
-
£1,971 GBP
$2,625 USD
View
A
Retailer 9
-
£2,363 GBP
View
A
Retailer 10
-
£2,368 GBP
$3,154 USD
View
A
Retailer 11
-
£2,606 GBP
$3,470 USD
View
A
Retailer 12
-
£2,667 GBP
$3,552 USD
View
A
Retailer 13
-
£2,757 GBP
€3,496 EUR
View
A
Retailer 14
-
£3,159 GBP
View
Retailer 15
-
£3,897 GBP
A$7,984 AUD
View
Price last confirmed 7 days ago
A
Retailer 16
-
£4,001 GBP
ZAR 86,074 ZAR
View
B+
Retailer 17
-
£4,642 GBP
$6,182 USD
View
B+
Retailer 18
-
£4,707 GBP
$6,268 USD
View
B+
Retailer 19
-
£4,716 GBP
$6,280 USD
View
B+
Retailer 20
-
£4,947 GBP
View
B+
Retailer 21
-
£5,157 GBP
$6,867 USD
View
B+
Retailer 22
-
£5,715 GBP
$7,610 USD
View
B+
Retailer 23
-
£6,031 GBP
$8,031 USD
View
B+
Retailer 24
-
£6,675 GBP
$8,889 USD
View
Most Expensive
B+
Novita Diamonds
cert_747574787 · Oct 8
£7,372 GBP
A$15,103 AUD
View
24 more retailers have this diamond
Prices start from £1,485 GBPSave up to £5,887 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 Marquise
£1,485 GBP