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Marquise|Lab Grown|IGI

0.72ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG742509402

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG742509402

Diamond specifications and retailer prices

From £230 GBP
As of November 4, 2026
Save £1,814 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,044 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.72ct lab-grown marquise diamond

This 0.72ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG742509402 or 742509402. Listed at 21 retailers as of November 4, 2026, with prices from £230 to £2,044, a £1,814 spread on the same certified stone. Do Amore Diamonds lists it at £2,044. 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

0.72
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742509402
Dimensions9.26 × 4.71 × 2.94 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm4.71 mm0.72 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742509402
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.4%

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 4
Current: £1,259 GBP|Low: £221 GBP|High: £1,278 GBP|Avg: £600 GBP|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2£230 GBP
Retailer 7£263 GBP
Retailer 3£286 GBP
Retailer 11£286 GBP
Retailer 4£381 GBP
Retailer 6£560 GBP
Retailer 8£572 GBP
Retailer 10£752 GBP
Retailer 5£803 GBP
Retailer 9£837 GBP
Retailer 12£877 GBP
Retailer 1£1,259 GBP

46 data points across 12 retailers

21 retailers£230 GBP to £2,044 GBP

Retailer 1
-
£230 GBP
Price last confirmed 28 days ago
A
Retailer 2
-
£230 GBP
View
A
Retailer 3
-
£263 GBP
View
Final sale: no returns
Retailer 4
-
£267 GBP
View
Price last confirmed 37 days ago
Retailer 5
-
£286 GBP
View
Price last confirmed 33 days ago
Retailer 6
-
£286 GBP
View
Price last confirmed 11 days ago
A
Retailer 7
-
£290 GBP
View
A
Retailer 8
-
£381 GBP
View
B+
Retailer 9
-
£560 GBP
View
B+
Retailer 10
-
£572 GBP
View
B+
Retailer 11
-
£752 GBP
View
B+
Retailer 12
-
£803 GBP
View
B
Retailer 13
-
£837 GBP
View
B
Retailer 14
-
£877 GBP
View
Retailer 15
-
£1,013 GBP
View
Price last confirmed 36 days ago
B
Retailer 16
-
£1,013 GBP
View
B
Retailer 17
-
£1,131 GBP
View
B
Retailer 18
-
£1,142 GBP
View
B
Retailer 19
-
£1,230 GBP
View
B
Retailer 20
-
£1,259 GBP
View
Most Expensive
B
Do Amore Diamonds
27-52FF381F4 · Nov 4
£2,044 GBP
$2,760 USD
View
20 more retailers have this diamond
Prices start from £230 GBPSave up to £1,814 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
0.72ct Marquise
£230 GBP