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Marquise|Lab Grown|IGI

0.73ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG536274932

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG536274932

Diamond specifications and retailer prices

From £123 GBP
As of November 4, 2026
Save £681 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £804 GBP at Reve Diamonds · As of November 4, 2026
View at Reve 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG536274932 or 536274932. Listed at 17 retailers as of November 4, 2026, with prices from £123 to £804, a £681 spread on the same certified stone. Reve Diamonds lists it at £804. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536274932
Dimensions9.36 × 4.65 × 2.81 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.36 mm4.65 mm0.73 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG536274932
Side View
Table 59.0%Crown 33.4°Girdle: MediumPavilion 39.4°Culet: NoneDepth 60.4%

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: £267 GBP|Low: £118 GBP|High: £804 GBP|Avg: £351 GBP|+3.4%
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
Reve Diamonds
November 4, 2026
Retailer 10£123 GBP
Retailer 6£137 GBP
Retailer 2£143 GBP
Retailer 3£153 GBP
Retailer 12£153 GBP
Retailer 1£267 GBP
Retailer 14£275 GBP
Retailer 7£277 GBP
Retailer 4£323 GBP
Retailer 11£326 GBP
Retailer 13£490 GBP
Retailer 9£518 GBP
Retailer 5£530 GBP
Retailer 8£713 GBP
Reve Diamonds£804 GBP

44 data points across 15 retailers

17 retailers£123 GBP to £804 GBP

A
Cheapest Retailer
-
£123 GBP
A
Retailer 2
-
£137 GBP
View
Final sale: no returns
A
Retailer 3
-
£143 GBP
View
A
Retailer 4
-
£153 GBP
View
Retailer 5
-
£153 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£196 GBP
View
A
Retailer 7
-
£267 GBP
View
A
Retailer 8
-
£275 GBP
View
A
Retailer 9
-
£277 GBP
View
B+
Retailer 10
-
£313 GBP
View
B+
Retailer 11
-
£323 GBP
View
B+
Retailer 12
-
£326 GBP
View
B
Retailer 13
-
£490 GBP
View
B
Retailer 14
-
£518 GBP
View
B
Retailer 15
-
£530 GBP
View
B
Retailer 16
-
£713 GBP
View
Most Expensive
B
Reve Diamonds
97AFEE775 · Nov 4
£804 GBP
$1,085 USD
View
16 more retailers have this diamond
Prices start from £123 GBPSave up to £681 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
£123 GBP