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Marquise|Lab Grown|IGI

1.58ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG770678470

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770678470

Diamond specifications and retailer prices

From £305 GBP
HK$3,200 HKD
As of November 1, 2026
Save £857 GBP (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,162 GBP at With Clarity · As of November 3, 2026
View at With Clarity

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770678470 or 770678470. Listed at 10 retailers as of November 1, 2026, with prices from £305 to £1,162, a £857 spread on the same certified stone. With Clarity lists it at £1,162. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770678470
Dimensions12.67 × 6.08 × 3.70 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.67 mm6.08 mm1.58 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770678470
Side View
Table 60.0%Crown 32.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.9%

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 1
Current: £492 GBP|Low: £376 GBP|High: £1,139 GBP|Avg: £680 GBP|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
November 3, 2026
Retailer 3£376 GBP
Retailer 4£471 GBP
Retailer 6£472 GBP
Retailer 1£492 GBP
Retailer 2£905 GBP
Retailer 5£1,112 GBP
With Clarity£1,139 GBP

45 data points across 7 retailers

10 retailers£305 GBP to £1,162 GBP

A
Cheapest Retailer
-
£305 GBP
HK$3,200 HKD
A
Retailer 2
-
£376 GBP
$505 USD
View
A
Retailer 3
-
£471 GBP
€602 EUR
View
A
Retailer 4
-
£472 GBP
$634 USD
View
A
Retailer 5
-
£492 GBP
View
A
Retailer 6
-
£513 GBP
$689 USD
View
B
Retailer 7
-
£905 GBP
$1,215 USD
View
B
Retailer 8
-
£926 GBP
$1,243 USD
View
Retailer 9
-
£1,112 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
With Clarity
770678470 · Nov 3
£1,162 GBP
$1,560 USD
View
9 more retailers have this diamond
Prices start from £305 GBPSave up to £857 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
1.58ct Marquise
£305 GBP