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Oval|Lab Grown|IGI

3.03ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG693509825

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG693509825

Diamond specifications and retailer prices

From £1,074 GBP
$1,439 USD
As of October 30, 2026
Save £1,663 GBP (61%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,737 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 3.03ct lab-grown oval diamond

This 3.03ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG693509825 or 693509825. Listed at 4 retailers as of October 30, 2026, with prices from £1,074 to £2,737, a £1,663 spread on the same certified stone. Diamond Exchange Canada lists it at £2,737. 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

3.03
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693509825
Dimensions11.75 × 8.33 × 4.96 mm
L/W Ratio1.41
Girdle conditionFaceted
Top View
11.75 mm8.33 mm3.03 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693509825
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,737 GBP|Low: £1,074 GBP|High: £6,986 GBP|Avg: £3,061 GBP|-8.0%
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 26, 2026
Retailer 3£1,074 GBP
Retailer 2£1,378 GBP
Diamond Exchange Canada£2,737 GBP
Retailer 4£6,695 GBP

5 data points across 4 retailers

4 retailers£1,074 GBP to £2,737 GBP

B+
Cheapest Retailer
-
£1,074 GBP
$1,439 USD
B
Retailer 2
-
£1,378 GBP
$1,846 USD
View
Most Expensive
B
Diamond Exchange Canada
1967237908 · Oct 30
£2,737 GBP
CA$5,093 CAD
View
2 more retailers have this diamond
Prices start from £1,074 GBPSave up to £1,663 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.

B+
3.03ct Oval
£1,074 GBP