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Oval|Lab Grown|IGI

2.03ct F SI1 Oval Lab Grown Diamond

VG • F/SI1 • IGI LG846637936

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846637936

Diamond specifications and retailer prices

From £227 GBP
As of November 5, 2026
Save £912 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,139 GBP at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 2.03ct lab-grown oval diamond

This 2.03ct lab-grown oval sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG846637936 or 846637936. Listed at 16 retailers as of November 5, 2026, with prices from £227 to £1,139, a £912 spread on the same certified stone. Reve Diamonds lists it at £1,139. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.03
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846637936
Dimensions10.31 × 7.21 × 4.47 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm7.21 mm2.03 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846637936
Side View
Table 58.0%Crown 30.5°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 62.0%

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 5
Current: £345 GBP|Low: £227 GBP|High: £1,139 GBP|Avg: £568 GBP|-1.3%
Retailer 1
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
Reve Diamonds
November 6, 2026
Retailer 14£227 GBP
Retailer 4£254 GBP
Retailer 2£263 GBP
Retailer 10£282 GBP
Retailer 13£282 GBP
Retailer 1£345 GBP
Retailer 15£400 GBP
Retailer 6£459 GBP
Retailer 5£490 GBP
Retailer 3£494 GBP
Retailer 8£495 GBP
Retailer 11£864 GBP
Retailer 12£905 GBP
Retailer 7£940 GBP
Retailer 9£1,125 GBP
Reve Diamonds£1,139 GBP

20 data points across 16 retailers

16 retailers£227 GBP to £1,139 GBP

A
Cheapest Retailer
-
£227 GBP
A
Retailer 2
-
£254 GBP
View
Final sale: no returns
A
Retailer 3
-
£263 GBP
View
Retailer 4
-
£282 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£282 GBP
View
A
Retailer 6
-
£345 GBP
View
A
Retailer 7
-
£400 GBP
View
B+
Retailer 8
-
£459 GBP
View
B+
Retailer 9
-
£490 GBP
View
B+
Retailer 10
-
£494 GBP
View
A
Retailer 11
-
£495 GBP
View
B
Retailer 12
-
£864 GBP
View
B
Retailer 13
-
£905 GBP
View
B
Retailer 14
-
£940 GBP
View
B
Retailer 15
-
£1,125 GBP
View
Most Expensive
B
Reve Diamonds
F5B33EA6A · Nov 6
£1,139 GBP
$1,525 USD
View
15 more retailers have this diamond
Prices start from £227 GBPSave up to £912 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 Oval
£227 GBP