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Marquise|Lab Grown|IGI

1.58ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG782615463

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG782615463

Diamond specifications and retailer prices

From £315 GBP
$423 USD
As of October 28, 2026
Save £891 GBP (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,206 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

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 LG782615463 or 782615463. Listed at 8 retailers as of October 28, 2026, with prices from £315 to £1,206, a £891 spread on the same certified stone. Frank Darling lists it at £1,206. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782615463
Dimensions12.03 × 6.02 × 3.82 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Top View
12.03 mm6.02 mm1.58 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782615463
Side View
Table 58.0%Crown 37°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £1,206 GBP|Low: £212 GBP|High: £1,721 GBP|Avg: £786 GBP|-5.4%
Frank Darling
Retailer 2
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Retailer 11
Retailer 12
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Retailer 16
October 27, 2026
Retailer 9£212 GBP
Retailer 10£315 GBP
Retailer 3£391 GBP
Retailer 4£395 GBP
Retailer 15£423 GBP
Retailer 5£443 GBP
Retailer 13£455 GBP
Retailer 6£679 GBP
Retailer 8£682 GBP
Retailer 2£835 GBP
Retailer 11£879 GBP
Retailer 16£977 GBP
Retailer 12£1,155 GBP
Retailer 7£1,187 GBP
Frank Darling£1,206 GBP
Retailer 14£1,721 GBP

10 data points across 16 retailers

8 retailers£315 GBP to £1,206 GBP

B+
Cheapest Retailer
-
£315 GBP
$423 USD
Retailer 2
-
£682 GBP
A$1,408 AUD
View
Price last confirmed 124 days ago
B+
Retailer 3
-
£835 GBP
$1,121 USD
View
B
Retailer 4
-
£879 GBP
$1,180 USD
View
B
Retailer 5
-
£897 GBP
CA$1,672 CAD
View
B
Retailer 6
-
£1,155 GBP
$1,550 USD
View
B
Retailer 7
-
£1,187 GBP
$1,593 USD
View
Most Expensive
B
Frank Darling
100752050951KD · Oct 29
£1,206 GBP
$1,619 USD
View
7 more retailers have this diamond
Prices start from £315 GBPSave up to £891 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
£315 GBP