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Marquise|Lab Grown|IGI

0.93ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG620405193

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG620405193

Diamond specifications and retailer prices

From £114 GBP
$153 USD
As of November 2, 2026
Save £549 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £780 GBP at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 0.93ct lab-grown marquise diamond

This 0.93ct lab-grown marquise sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620405193 or 620405193. Listed at 17 retailers as of November 1, 2026, with a 481% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.93
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620405193
Dimensions9.85 × 5.15 × 3.20 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.85 mm5.15 mm0.93 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620405193
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
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 2
Current: £246 GBP|Low: £113 GBP|High: £780 GBP|Avg: £325 GBP|+4.9%
Retailer 1
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Retailer 18
Reve Diamonds
November 2, 2026
Retailer 18£114 GBP
Retailer 9£128 GBP
Retailer 5£133 GBP
Retailer 3£142 GBP
Retailer 4£142 GBP
Retailer 17£183 GBP
Retailer 7£237 GBP
Retailer 1£246 GBP
Retailer 12£258 GBP
Retailer 10£260 GBP
Retailer 15£272 GBP
Retailer 11£354 GBP
Retailer 6£377 GBP
Retailer 14£418 GBP
Retailer 2£456 GBP
Retailer 16£482 GBP
Retailer 8£497 GBP
Retailer 13£663 GBP
Reve Diamonds£780 GBP

40 data points across 19 retailers

17 retailers£114 GBP to £663 GBP

A
Cheapest Retailer
-
£114 GBP
$153 USD
A
Retailer 2
-
£133 GBP
$178 USD
View
Retailer 3
-
£142 GBP
$190 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£142 GBP
$190 USD
View
A
Retailer 5
-
£237 GBP
$317 USD
View
A
Retailer 6
-
£246 GBP
View
A
Retailer 7
-
£258 GBP
ZAR 5,581 ZAR
View
A
Retailer 8
-
£260 GBP
$348 USD
View
A
Retailer 9
-
£272 GBP
€347 EUR
View
B+
Retailer 10
-
£354 GBP
A$729 AUD
View
B+
Retailer 11
-
£377 GBP
$505 USD
View
B+
Retailer 12
-
£418 GBP
$560 USD
View
B+
Retailer 13
-
£456 GBP
$611 USD
View
B
Retailer 14
-
£482 GBP
$646 USD
View
B
Retailer 15
-
£497 GBP
$666 USD
View
B
Retailer 16
-
£663 GBP
View
Most Expensive
Reve Diamonds
6BEAA0B2C · Oct 11
£780 GBP
$1,045 USD
View
Price last confirmed 22 days ago
16 more retailers have this diamond
Prices start from £114 GBPSave up to £549 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
0.93ct Marquise
£114 GBP