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Marquise|Lab Grown|IGI

1.58ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG788606836

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788606836

Diamond specifications and retailer prices

From £341 GBP
$458 USD
As of November 1, 2026
Save £1,656 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,997 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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), with a top-tier cut grade and certified by IGI LG788606836 or 788606836. Listed at 11 retailers as of November 1, 2026, with prices from £341 to £1,997, a £1,656 spread on the same certified stone. Do Amore Diamonds lists it at £1,997. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788606836
Dimensions11.52 × 6.05 × 3.93 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.52 mm6.05 mm1.58 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788606836
Side View
Table 63.0%Crown 35.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,997 GBP|Low: £216 GBP|High: £1,997 GBP|Avg: £794 GBP
Do Amore Diamonds
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
November 1, 2026
Retailer 10£225 GBP
Retailer 12£341 GBP
Retailer 8£395 GBP
Retailer 14£454 GBP
Retailer 11£457 GBP
Retailer 4£476 GBP
Retailer 6£682 GBP
Retailer 2£715 GBP
Retailer 5£755 GBP
Retailer 7£857 GBP
Retailer 3£957 GBP
Retailer 9£1,241 GBP
Retailer 13£1,401 GBP
Do Amore Diamonds£1,997 GBP

13 data points across 14 retailers

11 retailers£341 GBP to £1,997 GBP

Retailer 1
-
£225 GBP
$302 USD
Price last confirmed 25 days ago
A
Retailer 2
-
£341 GBP
$458 USD
View
A
Retailer 3
-
£395 GBP
$530 USD
View
A
Retailer 4
-
£457 GBP
$613 USD
View
B+
Retailer 5
-
£715 GBP
$960 USD
View
B+
Retailer 6
-
£857 GBP
$1,150 USD
View
Retailer 7
-
£990 GBP
$1,329 USD
View
Price last confirmed 32 days ago
B
Retailer 8
-
£990 GBP
$1,329 USD
View
B
Retailer 9
-
£1,241 GBP
View
B
Retailer 10
-
£1,818 GBP
$2,440 USD
View
Most Expensive
B
Do Amore Diamonds
27-19A7E11C7 · Nov 2
£1,997 GBP
$2,680 USD
View
10 more retailers have this diamond
Prices start from £341 GBPSave up to £1,656 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
£341 GBP