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Oval|Lab Grown|IGI

2.05ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG848640927

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848640927

Diamond specifications and retailer prices

From £249 GBP
As of November 4, 2026
Save £999 GBP (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,248 GBP at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 2.05ct lab-grown oval diamond

This 2.05ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG848640927 or 848640927. Listed at 12 retailers as of November 4, 2026, with prices from £249 to £1,248, a £999 spread on the same certified stone. Brilliant Earth lists it at £1,248. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.05
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848640927
Dimensions10.60 × 7.23 × 4.39 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.60 mm7.23 mm2.05 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848640927
Side View
Table 60.0%Crown 30.1°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 60.7%

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 4
Current: £1,248 GBP|Low: £249 GBP|High: £4,197 GBP|Avg: £830 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 9£249 GBP
Retailer 2£336 GBP
Retailer 4£370 GBP
Retailer 7£392 GBP
Retailer 11£444 GBP
Retailer 6£483 GBP
Retailer 12£539 GBP
Retailer 8£846 GBP
Retailer 3£920 GBP
Retailer 10£1,103 GBP
Retailer 5£1,123 GBP
Brilliant Earth£1,248 GBP

15 data points across 12 retailers

12 retailers£249 GBP to £1,248 GBP

A
Cheapest Retailer
-
£249 GBP
Final sale: no returns
A
Retailer 2
-
£336 GBP
View
B+
Retailer 3
-
£370 GBP
View
A
Retailer 4
-
£392 GBP
View
A
Retailer 5
-
£444 GBP
View
A
Retailer 6
-
£483 GBP
View
A
Retailer 7
-
£539 GBP
View
B+
Retailer 8
-
£846 GBP
View
B
Retailer 9
-
£920 GBP
View
B
Retailer 10
-
£1,103 GBP
View
B
Retailer 11
-
£1,123 GBP
View
Most Expensive
B
Brilliant Earth
22289995A · Nov 6
£1,248 GBP
$1,670 USD
View
11 more retailers have this diamond
Prices start from £249 GBPSave up to £999 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
2.05ct Oval
£249 GBP