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Marquise|Lab Grown|IGI

3.04ct E IF Marquise Lab Grown Diamond

VG • E/IF • IGI LG754594991

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754594991

Diamond specifications and retailer prices

From £2,376 GBP
$3,183 USD
As of October 30, 2026
Save £15,678 GBP (87%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: £18,054 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 very-good cut grade and certified by IGI LG754594991 or 754594991. Listed at 32 retailers as of October 29, 2026, with prices from £2,376 to £18,054, a £15,678 spread on the same certified stone. Do Amore Diamonds lists it at £18,054. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.04
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594991
Dimensions7.51 × 7.51 × 4.79 mm
L/W Ratio1.00
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
7.51 mm7.51 mm3.04 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594991
Side View
Table 60.0%Crown 36.8°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 63.8%

Caratlytics Score

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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 30
Current: £18,054 GBP|Low: £2,316 GBP|High: £18,054 GBP|Avg: £6,304 GBP
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
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Retailer 13
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Retailer 17
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Retailer 19
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Retailer 21
October 30, 2026
Retailer 8£2,376 GBP
Retailer 4£2,624 GBP
Retailer 10£2,936 GBP
Retailer 21£3,161 GBP
Retailer 18£3,471 GBP
Retailer 20£4,116 GBP
Retailer 12£4,242 GBP
Retailer 2£4,404 GBP
Retailer 17£4,653 GBP
Retailer 5£5,142 GBP
Retailer 14£5,175 GBP
Retailer 15£5,479 GBP
Retailer 6£6,515 GBP
Retailer 16£7,235 GBP
Retailer 7£7,680 GBP
Retailer 19£7,704 GBP
Retailer 13£7,800 GBP
Retailer 3£8,479 GBP
Retailer 9£8,788 GBP
Retailer 11£12,267 GBP
Do Amore Diamonds£18,054 GBP

42 data points across 21 retailers

32 retailers£2,376 GBP to £18,054 GBP

A
Cheapest Retailer
-
£2,376 GBP
$3,183 USD
A
Retailer 2
-
£2,624 GBP
$3,516 USD
View
Retailer 3
-
£2,624 GBP
$3,516 USD
View
Price last confirmed 22 days ago
Retailer 4
-
£2,624 GBP
$3,516 USD
View
Price last confirmed 30 days ago
Retailer 5
-
£2,855 GBP
$3,825 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
£2,936 GBP
$3,934 USD
View
Retailer 7
-
£3,002 GBP
$4,022 USD
View
Price last confirmed 31 days ago
Retailer 8
-
£3,044 GBP
$4,078 USD
View
Price last confirmed 27 days ago
Retailer 9
-
£3,044 GBP
$4,078 USD
View
Price last confirmed 20 days ago
A
Retailer 10
-
£3,161 GBP
$4,235 USD
View
A
Retailer 11
-
£3,471 GBP
$4,651 USD
View
Final sale: no returns
A
Retailer 12
-
£4,116 GBP
$5,515 USD
View
Retailer 13
-
£4,198 GBP
$5,625 USD
View
Price last confirmed 20 days ago
B+
Retailer 14
-
£4,198 GBP
$5,625 USD
View
Retailer 15
-
£4,198 GBP
$5,625 USD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
£4,242 GBP
HK$44,400 HKD
View
B+
Retailer 17
-
£4,404 GBP
View
B+
Retailer 18
-
£4,653 GBP
$6,235 USD
View
B+
Retailer 19
-
£5,142 GBP
$6,890 USD
View
B+
Retailer 20
-
£5,175 GBP
View
B+
Retailer 21
-
£5,479 GBP
€6,992 EUR
View
B+
Retailer 22
-
£6,515 GBP
$8,730 USD
View
B
Retailer 23
-
£7,235 GBP
View
B
Retailer 24
-
£7,680 GBP
$10,291 USD
View
Retailer 25
-
£7,704 GBP
A$15,881 AUD
View
Price last confirmed 8 days ago
B
Retailer 26
-
£7,800 GBP
ZAR 168,836 ZAR
View
Retailer 27
-
£8,479 GBP
A$17,479 AUD
View
Price last confirmed 22 days ago
B
Retailer 28
-
£8,788 GBP
$11,775 USD
View
B
Retailer 29
-
£8,985 GBP
$12,038 USD
View
B
Retailer 30
-
£11,899 GBP
$15,943 USD
View
B
Retailer 31
-
£12,267 GBP
SGD 22,212 SGD
View
Most Expensive
B
Do Amore Diamonds
27-6D6EDCB80 · Oct 29
£18,054 GBP
$24,190 USD
View
31 more retailers have this diamond
Prices start from £2,376 GBPSave up to £15,678 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
£2,376 GBP