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Marquise|Lab Grown|IGI

0.73ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG786686312

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786686312

Diamond specifications and retailer prices

From £148 GBP
As of November 4, 2026
Save £736 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,422 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786686312 or 786686312. Listed at 19 retailers as of November 4, 2026, with a 497% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786686312
Dimensions9.46 × 4.71 × 2.94 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.46 mm4.71 mm0.73 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786686312
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £373 GBP|Low: £142 GBP|High: £823 GBP|Avg: £369 GBP|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 4, 2026
Retailer 15£148 GBP
Retailer 7£166 GBP
Retailer 14£172 GBP
Retailer 12£184 GBP
Retailer 13£184 GBP
Retailer 5£247 GBP
Retailer 6£284 GBP
Retailer 8£368 GBP
Retailer 1£373 GBP
Retailer 4£413 GBP
Retailer 10£517 GBP
Retailer 3£570 GBP
Retailer 11£593 GBP
Retailer 2£652 GBP
Retailer 9£813 GBP

44 data points across 15 retailers

19 retailers£148 GBP to £884 GBP

A
Cheapest Retailer
-
£148 GBP
A
Retailer 2
-
£166 GBP
View
Final sale: no returns
A
Retailer 3
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£172 GBP
View
A
Retailer 4
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£173 GBP
View
Retailer 5
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£184 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£184 GBP
View
A
Retailer 7
-
£247 GBP
View
B+
Retailer 8
-
£284 GBP
View
B+
Retailer 9
-
£368 GBP
View
B+
Retailer 10
-
£373 GBP
View
Retailer 11
-
£413 GBP
View
Price last confirmed 31 days ago
Retailer 12
-
£517 GBP
View
Price last confirmed 9 days ago
Retailer 13
-
£570 GBP
View
Price last confirmed 33 days ago
B
Retailer 14
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£593 GBP
View
B
Retailer 15
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£652 GBP
View
B
Retailer 16
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£779 GBP
View
B
Retailer 17
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£813 GBP
View
B
Retailer 18
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£884 GBP
View
Most Expensive
Do Amore Diamonds
27-3B17BAFC6 · Nov 4
£1,422 GBP
$1,920 USD
View
Price under review
18 more retailers have this diamond
Prices start from £148 GBPSave up to £736 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
0.73ct Marquise
£148 GBP