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Marquise|Lab Grown|IGI

0.72ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG818661963

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818661963

Diamond specifications and retailer prices

From £169 GBP
As of November 3, 2026
Save £724 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £893 GBP at Reve Diamonds · As of November 4, 2026
View at Reve 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 LG818661963 or 818661963. Listed at 18 retailers as of November 3, 2026, with prices from £169 to £893, a £724 spread on the same certified stone. Reve Diamonds lists it at £893. 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 angle34.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661963
Dimensions9.57 × 4.66 × 2.83 mm
L/W Ratio2.05
Girdle conditionFaceted
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
9.57 mm4.66 mm0.72 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661963
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £340 GBP|Low: £169 GBP|High: £893 GBP|Avg: £453 GBP|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 4, 2026
Retailer 12£169 GBP
Retailer 9£233 GBP
Retailer 2£265 GBP
Retailer 10£316 GBP
Retailer 1£340 GBP
Retailer 6£340 GBP
Retailer 3£351 GBP
Retailer 11£399 GBP
Retailer 5£478 GBP
Retailer 8£478 GBP
Retailer 4£641 GBP
Retailer 7£875 GBP
Reve Diamonds£893 GBP

26 data points across 13 retailers

18 retailers£169 GBP to £893 GBP

Retailer 1
-
£151 GBP
Price last confirmed 28 days ago
A
Retailer 2
-
£169 GBP
View
Final sale: no returns
Retailer 3
-
£187 GBP
View
Price last confirmed 24 days ago
Retailer 4
-
£187 GBP
View
Price last confirmed 33 days ago
Retailer 5
-
£233 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£233 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£265 GBP
View
Retailer 8
-
£316 GBP
View
Price last confirmed 11 days ago
A
Retailer 9
-
£340 GBP
View
A
Retailer 10
-
£340 GBP
View
A
Retailer 11
-
£351 GBP
View
A
Retailer 12
-
£399 GBP
View
A
Retailer 13
-
£478 GBP
View
A
Retailer 14
-
£478 GBP
View
Retailer 15
-
£601 GBP
View
Price last confirmed 36 days ago
B+
Retailer 16
-
£641 GBP
View
B
Retailer 17
-
£875 GBP
View
Most Expensive
B
Reve Diamonds
45EA0CC3D · Nov 4
£893 GBP
$1,206 USD
View
17 more retailers have this diamond
Prices start from £169 GBPSave up to £724 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
£169 GBP