Round|Lab Grown|GCAL

3.06ct H VS2 Round Lab Grown Diamond

EX • H/VS2

Diamond specifications and retailer prices

From £346 GBP
$464 USD
As of October 30, 2026
Save £1,356 GBP (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,702 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL. Listed at 7 retailers as of October 30, 2026, with prices from £346 to £1,702, a £1,356 spread on the same certified stone. Diamond Exchange Canada lists it at £1,702. 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

3.06
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions9.19 × 9.24 × 5.76 mm
L/W Ratio1.01
Top View
9.19 mm9.24 mm3.06 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL
Side View
Table 56.0%CrownGirdle: Slightly ThickPavilionCuletDepth 62.4%

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: £1,702 GBP|Low: £287 GBP|High: £1,702 GBP|Avg: £749 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 4£287 GBP
Retailer 2£346 GBP
Retailer 6£352 GBP
Retailer 3£384 GBP
Retailer 5£1,265 GBP
Diamond Exchange Canada£1,702 GBP

11 data points across 6 retailers

7 retailers£346 GBP to £1,702 GBP

Retailer 1
-
£287 GBP
$385 USD
Price last confirmed 40 days ago
Retailer 2
-
£322 GBP
$431 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
£346 GBP
$464 USD
View
Retailer 4
-
£352 GBP
$472 USD
View
Price last confirmed 41 days ago
Retailer 5
-
£384 GBP
$514 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£1,265 GBP
$1,695 USD
View
Price last confirmed 42 days ago
Most Expensive
B
Diamond Exchange Canada
1986530075 · Oct 30
£1,702 GBP
CA$3,168 CAD
View
6 more retailers have this diamond
Prices start from £346 GBPSave up to £1,356 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
3.06ct Round
£346 GBP