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Marquise|Lab Grown|IGI

0.75ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG807610381

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807610381

Diamond specifications and retailer prices

From £327 GBP
As of November 5, 2026
Save £1,683 GBP (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,712 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.75ct lab-grown marquise diamond

This 0.75ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807610381 or 807610381. Listed at 24 retailers as of November 5, 2026, with a 515% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.75
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807610381
Dimensions9.77 × 4.66 × 2.89 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm4.66 mm0.75 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807610381
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

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: Nov 5
Current: £2,712 GBP|Low: £339 GBP|High: £2,712 GBP|Avg: £1,016 GBP
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 5, 2026
Retailer 17£353 GBP
Retailer 14£395 GBP
Retailer 7£395 GBP
Retailer 8£407 GBP
Retailer 4£438 GBP
Retailer 3£646 GBP
Retailer 15£702 GBP
Retailer 10£741 GBP
Retailer 16£751 GBP
Retailer 12£876 GBP
Retailer 13£1,077 GBP
Retailer 9£1,259 GBP
Retailer 5£1,270 GBP
Retailer 6£1,404 GBP
Retailer 11£1,655 GBP
Retailer 2£2,010 GBP
Do Amore Diamonds£2,712 GBP

41 data points across 17 retailers

24 retailers£327 GBP to £2,010 GBP

A
Cheapest Retailer
-
£327 GBP
A
Retailer 2
-
£353 GBP
View
A
Retailer 3
-
£395 GBP
View
Final sale: no returns
A
Retailer 4
-
£395 GBP
View
A
Retailer 5
-
£407 GBP
View
Retailer 6
-
£432 GBP
View
Price last confirmed 41 days ago
Retailer 7
-
£438 GBP
View
Price last confirmed 20 days ago
A
Retailer 8
-
£438 GBP
View
B+
Retailer 9
-
£646 GBP
View
Retailer 10
-
£702 GBP
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£741 GBP
View
B
Retailer 12
-
£751 GBP
View
B+
Retailer 13
-
£876 GBP
View
B
Retailer 14
-
£1,074 GBP
View
B
Retailer 15
-
£1,077 GBP
View
B
Retailer 16
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£1,259 GBP
View
B
Retailer 17
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£1,270 GBP
View
B
Retailer 18
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£1,353 GBP
View
B
Retailer 19
-
£1,404 GBP
View
B
Retailer 20
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£1,529 GBP
View
B
Retailer 21
-
£1,655 GBP
View
B
Retailer 22
-
£1,877 GBP
View
B
Retailer 23
-
£2,010 GBP
View
Most Expensive
Do Amore Diamonds
20-C140770 · Nov 4
£2,712 GBP
$3,650 USD
View
Price under review
23 more retailers have this diamond
Prices start from £327 GBPSave up to £1,683 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
0.75ct Marquise
£327 GBP