Marquise|Lab Grown|IGI

0.73ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG839679278

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839679278

Diamond specifications and retailer prices

From £154 GBP
$206 USD
As of November 1, 2026
Save £824 GBP (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £978 GBP at Do Amore Diamonds · As of November 2, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839679278 or 839679278. Listed at 12 retailers as of November 1, 2026, with prices from £154 to £978, a £824 spread on the same certified stone. Do Amore Diamonds lists it at £978. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839679278
Dimensions9.55 × 4.79 × 2.84 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.55 mm4.79 mm0.73 ctF / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839679278
Side View
Table 54.0%Crown 31.6°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £978 GBP|Low: £134 GBP|High: £978 GBP|Avg: £392 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7£154 GBP
Retailer 4£183 GBP
Retailer 8£210 GBP
Retailer 6£237 GBP
Retailer 2£328 GBP
Retailer 10£335 GBP
Retailer 5£428 GBP
Retailer 9£506 GBP
Retailer 3£651 GBP
Do Amore Diamonds£978 GBP

19 data points across 10 retailers

12 retailers£154 GBP to £978 GBP

Retailer 1
-
£87 GBP
$117 USD
Price last confirmed 31 days ago
Retailer 2
-
£105 GBP
$141 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
£154 GBP
$206 USD
View
A
Retailer 4
-
£183 GBP
$245 USD
View
B+
Retailer 5
-
£210 GBP
HK$2,200 HKD
View
A
Retailer 6
-
£237 GBP
$317 USD
View
B+
Retailer 7
-
£328 GBP
$440 USD
View
Retailer 8
-
£362 GBP
$485 USD
View
Price last confirmed 32 days ago
B
Retailer 9
-
£428 GBP
$574 USD
View
B
Retailer 10
-
£506 GBP
SGD 917 SGD
View
B
Retailer 11
-
£651 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D1E1077E0 · Nov 2
£978 GBP
$1,310 USD
View
11 more retailers have this diamond
Prices start from £154 GBPSave up to £824 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
£154 GBP