CaratHunter
Plans
Marquise|Lab Grown|IGI

2.03ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG843684029

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843684029

Diamond specifications and retailer prices

From £243 GBP
As of November 4, 2026
Save £962 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,205 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843684029 or 843684029. Listed at 20 retailers as of November 4, 2026, with prices from £243 to £1,205, a £962 spread on the same certified stone. MOH London lists it at £1,205. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843684029
Dimensions13.22 × 6.74 × 4.08 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.22 mm6.74 mm2.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843684029
Side View
Table 58.0%Crown 31.9°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.5%

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 4
Current: £1,205 GBP|Low: £243 GBP|High: £1,215 GBP|Avg: £653 GBP|-0.4%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 3£243 GBP
Retailer 6£272 GBP
Retailer 10£282 GBP
Retailer 17£301 GBP
Retailer 19£301 GBP
Retailer 2£335 GBP
Retailer 16£415 GBP
Retailer 8£488 GBP
Retailer 4£507 GBP
Retailer 5£527 GBP
Retailer 13£534 GBP
Retailer 14£675 GBP
Retailer 15£730 GBP
Retailer 20£884 GBP
Retailer 18£970 GBP
Retailer 12£1,002 GBP
Retailer 7£1,022 GBP
Retailer 11£1,140 GBP
Retailer 9£1,187 GBP
MOH London£1,205 GBP

21 data points across 20 retailers

20 retailers£243 GBP to £1,205 GBP

A
Cheapest Retailer
-
£243 GBP
A
Retailer 2
-
£272 GBP
View
Final sale: no returns
A
Retailer 3
-
£282 GBP
View
Retailer 4
-
£301 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£301 GBP
View
A
Retailer 6
-
£335 GBP
View
A
Retailer 7
-
£415 GBP
View
A
Retailer 8
-
£488 GBP
View
A
Retailer 9
-
£507 GBP
View
A
Retailer 10
-
£527 GBP
View
A
Retailer 11
-
£534 GBP
View
B+
Retailer 12
-
£675 GBP
View
B+
Retailer 13
-
£730 GBP
View
B+
Retailer 14
-
£884 GBP
View
B+
Retailer 15
-
£970 GBP
View
B
Retailer 16
-
£1,002 GBP
View
Retailer 17
-
£1,022 GBP
View
Price last confirmed 8 days ago
B
Retailer 18
-
£1,140 GBP
View
B
Retailer 19
-
£1,187 GBP
View
Most Expensive
B
MOH London
LG843684029 · Nov 5
£1,205 GBP
View
19 more retailers have this diamond
Prices start from £243 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
2.03ct Marquise
£243 GBP