Marquise|Lab Grown|IGI

1.58ct F VS2 Marquise Lab Grown Diamond

F/VS2 • IGI LG778677293

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778677293

Diamond specifications and retailer prices

From £733 GBP
CA$1,366 CAD
As of October 30, 2026
Save £237 GBP (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £970 GBP at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.58ct lab-grown marquise diamond

This 1.58ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG778677293 or 778677293. Listed at 3 retailers as of October 30, 2026, with prices from £733 to £970, a £237 spread on the same certified stone. The Diamond Guys lists it at £970. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.58
Carat
F
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778677293
Dimensions11.25 × 6.09 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Top View
11.25 mm6.09 mm1.58 ctF / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778677293
Side View
Table 60.0%Crown 37.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £459 GBP|Low: £152 GBP|High: £1,461 GBP|Avg: £676 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
August 3, 2026
Retailer 4£254 GBP
Retailer 8£397 GBP
Retailer 1£459 GBP
Retailer 9£474 GBP
Retailer 3£520 GBP
Retailer 10£698 GBP
Retailer 5£733 GBP
Retailer 2£791 GBP
Retailer 6£896 GBP
The Diamond Guys£970 GBP
Retailer 12£984 GBP
Retailer 7£1,038 GBP
Retailer 11£1,461 GBP

54 data points across 13 retailers

3 retailers£733 GBP to £970 GBP

Retailer 1
-
£698 GBP
A$1,441 AUD
Price last confirmed 141 days ago
B
Retailer 2
-
£733 GBP
CA$1,366 CAD
View
Most Expensive
B
The Diamond Guys
1951077089 · Nov 1
£970 GBP
$1,302 USD
View
2 more retailers have this diamond
Prices start from £733 GBPSave up to £237 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.

B
1.58ct Marquise
£733 GBP