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Round|Lab Grown|GCAL

3.03ct I VS2 Round Lab Grown Diamond

EX • I/VS2

Diamond specifications and retailer prices

From £326 GBP
$437 USD
As of October 30, 2026
Save £1,641 GBP (83%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,967 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL. Listed at 2 retailers as of October 30, 2026, with prices from £326 to £1,967, a £1,641 spread on the same certified stone. Diamond Exchange Canada lists it at £1,967. 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

3.03
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions9.34 × 9.36 × 5.72 mm
L/W Ratio1.00
Top View
9.34 mm9.36 mm3.03 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCuletDepth 61.2%

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 30
Current: £1,967 GBP|Low: £271 GBP|High: £1,967 GBP|Avg: £805 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 3£271 GBP
Retailer 2£326 GBP
Retailer 5£332 GBP
Retailer 6£430 GBP
Retailer 4£1,193 GBP
Diamond Exchange Canada£1,967 GBP

9 data points across 6 retailers

2 retailers£326 GBP to £1,967 GBP

A
Cheapest Retailer
-
£326 GBP
$437 USD
Most Expensive
C
Diamond Exchange Canada
1986530311 · Oct 30
£1,967 GBP
CA$3,661 CAD
View
1 more retailer has this diamond
Prices start from £326 GBPSave up to £1,641 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
3.03ct Round
£326 GBP