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Marquise|Lab Grown|IGI

2.98ct E IF Marquise Lab Grown Diamond

VG • E/IF • IGI LG764614759

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG764614759

Diamond specifications and retailer prices

From £1,381 GBP
$1,850 USD
As of October 30, 2026
Save £5,845 GBP (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £7,226 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 2.98ct lab-grown marquise diamond

This 2.98ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG764614759 or 764614759. Listed at 25 retailers as of October 30, 2026, with prices from £1,381 to £7,226, a £5,845 spread on the same certified stone. With Clarity lists it at £7,226. 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

2.98
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764614759
Dimensions14.79 × 7.89 × 4.54 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.79 mm7.89 mm2.98 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764614759
Side View
Table 59.0%Crown 29.8°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 57.5%

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: £6,067 GBP|Low: £1,381 GBP|High: £7,307 GBP|Avg: £3,543 GBP|+7.3%
Retailer 1
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Retailer 17
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Retailer 21
October 31, 2026
Retailer 21£1,381 GBP
Retailer 20£1,546 GBP
Retailer 6£1,601 GBP
Retailer 15£1,653 GBP
Retailer 14£1,666 GBP
Retailer 12£2,202 GBP
Retailer 17£2,271 GBP
Retailer 13£2,442 GBP
Retailer 16£2,694 GBP
Retailer 9£2,817 GBP
Retailer 7£2,984 GBP
Retailer 4£3,310 GBP
Retailer 10£4,224 GBP
Retailer 18£4,315 GBP
Retailer 11£4,377 GBP
Retailer 5£4,583 GBP
Retailer 2£4,819 GBP
Retailer 8£5,100 GBP
Retailer 19£5,478 GBP
Retailer 3£5,610 GBP
Retailer 1£6,067 GBP

40 data points across 21 retailers

25 retailers£1,381 GBP to £7,226 GBP

A
Cheapest Retailer
-
£1,381 GBP
$1,850 USD
A
Retailer 2
-
£1,546 GBP
$2,071 USD
View
Final sale: no returns
A
Retailer 3
-
£1,601 GBP
$2,145 USD
View
A
Retailer 4
-
£1,653 GBP
$2,215 USD
View
A
Retailer 5
-
£1,666 GBP
$2,232 USD
View
Retailer 6
-
£1,776 GBP
$2,380 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
£2,202 GBP
View
A
Retailer 8
-
£2,271 GBP
$3,043 USD
View
A
Retailer 9
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£2,442 GBP
$3,272 USD
View
A
Retailer 10
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£2,694 GBP
$3,609 USD
View
A
Retailer 11
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£2,817 GBP
$3,775 USD
View
A
Retailer 12
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£2,817 GBP
$3,775 USD
View
A
Retailer 13
-
£2,984 GBP
€3,808 EUR
View
B+
Retailer 14
-
£3,310 GBP
View
Retailer 15
-
£4,224 GBP
A$8,707 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£4,315 GBP
$5,781 USD
View
B+
Retailer 17
-
£4,377 GBP
$5,865 USD
View
B+
Retailer 18
-
£4,583 GBP
ZAR 99,214 ZAR
View
B+
Retailer 19
-
£4,819 GBP
$6,457 USD
View
B+
Retailer 20
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£5,000 GBP
$6,700 USD
View
B+
Retailer 21
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£5,100 GBP
View
B+
Retailer 22
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£5,478 GBP
$7,340 USD
View
B
Retailer 23
-
£5,610 GBP
$7,517 USD
View
B
Retailer 24
-
£6,067 GBP
A$12,507 AUD
View
Most Expensive
B
With Clarity
764614759 · Oct 31
£7,226 GBP
$9,682 USD
View
24 more retailers have this diamond
Prices start from £1,381 GBPSave up to £5,845 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
2.98ct Marquise
£1,381 GBP