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Marquise|Lab Grown|IGI

0.73ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG800605460

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800605460

Diamond specifications and retailer prices

From £101 GBP
As of November 4, 2026
Save £870 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £970 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800605460 or 800605460. Listed at 16 retailers as of November 4, 2026, with prices from £101 to £970, a £870 spread on the same certified stone. Do Amore Diamonds lists it at £970. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800605460
Dimensions9.47 × 4.72 × 2.87 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
9.47 mm4.72 mm0.73 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800605460
Side View
Table 61.0%Crown 31.5°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.8%

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: £970 GBP|Low: £81 GBP|High: £970 GBP|Avg: £353 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 4, 2026
Retailer 17£101 GBP
Retailer 6£113 GBP
Retailer 5£117 GBP
Retailer 8£157 GBP
Retailer 14£170 GBP
Retailer 9£208 GBP
Retailer 7£228 GBP
Retailer 3£235 GBP
Retailer 13£333 GBP
Retailer 11£352 GBP
Retailer 12£403 GBP
Retailer 16£407 GBP
Retailer 15£425 GBP
Retailer 18£444 GBP
Retailer 10£446 GBP
Retailer 4£506 GBP
Retailer 2£644 GBP
Do Amore Diamonds£970 GBP

27 data points across 18 retailers

16 retailers£101 GBP to £970 GBP

A
Cheapest Retailer
-
£101 GBP
A
Retailer 2
-
£113 GBP
View
Final sale: no returns
A
Retailer 3
-
£117 GBP
View
A
Retailer 4
-
£157 GBP
View
A
Retailer 5
-
£170 GBP
View
A
Retailer 6
-
£208 GBP
View
A
Retailer 7
-
£235 GBP
View
Retailer 8
-
£333 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£352 GBP
View
B+
Retailer 10
-
£403 GBP
View
Retailer 11
-
£407 GBP
View
Price last confirmed 12 days ago
B+
Retailer 12
-
£425 GBP
View
B
Retailer 13
-
£444 GBP
View
B
Retailer 14
-
£506 GBP
View
B
Retailer 15
-
£644 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A0BDDC882 · Nov 4
£970 GBP
$1,310 USD
View
15 more retailers have this diamond
Prices start from £101 GBPSave up to £870 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
£101 GBP