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Marquise|Lab Grown|IGI

1.93ct I VS1 Marquise Lab Grown Diamond

EX • I/VS1 • IGI LG846648093

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846648093

Diamond specifications and retailer prices

From £502 GBP
€641 EUR
As of October 25, 2026
Save £962 GBP (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,464 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.93ct lab-grown marquise diamond

This 1.93ct lab-grown marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846648093 or 846648093. Listed at 9 retailers as of October 25, 2026, with prices from £502 to £1,464, a £962 spread on the same certified stone. MOH London lists it at £1,464. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846648093
Dimensions13.26 × 6.51 × 3.94 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.26 mm6.51 mm1.93 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846648093
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.5%

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: Oct 25
Current: £1,464 GBP|Low: £502 GBP|High: £1,464 GBP|Avg: £859 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9£502 GBP
Retailer 6£534 GBP
Retailer 3£573 GBP
Retailer 8£646 GBP
Retailer 2£904 GBP
Retailer 5£959 GBP
Retailer 4£1,045 GBP
Retailer 7£1,304 GBP
MOH London£1,464 GBP

7 data points across 9 retailers

9 retailers£502 GBP to £1,464 GBP

A
Cheapest Retailer
-
£502 GBP
€641 EUR
A
Retailer 2
-
£534 GBP
$715 USD
View
A
Retailer 3
-
£573 GBP
$768 USD
View
A
Retailer 4
-
£646 GBP
$865 USD
View
B+
Retailer 5
-
£904 GBP
$1,211 USD
View
B+
Retailer 6
-
£959 GBP
$1,285 USD
View
B+
Retailer 7
-
£1,045 GBP
$1,400 USD
View
B
Retailer 8
-
£1,304 GBP
$1,747 USD
View
Most Expensive
B
MOH London
LG846648093 · Oct 26
£1,464 GBP
View
8 more retailers have this diamond
Prices start from £502 GBPSave up to £962 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
1.93ct Marquise
£502 GBP