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Round|Lab Grown|GCAL

3.05ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • GCAL 352620606

Shape and cutting style on the report: Round brilliant

Certificate GCAL 352620606

Diamond specifications and retailer prices

From £631 GBP
$845 USD
As of October 30, 2026
Save £1,325 GBP (68%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £3,918 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 352620606. Listed at 3 retailers as of October 30, 2026, with a 210% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.05
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 352620606
Dimensions9.26 × 9.31 × 5.77 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.26 mm9.31 mm3.05 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 352620606
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°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: Oct 30
Current: £3,918 GBP|Low: £631 GBP|High: £3,918 GBP|Avg: £1,837 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 3£631 GBP
Retailer 4£1,944 GBP
Retailer 2£1,956 GBP
Do Amore Diamonds£3,918 GBP

2 data points across 4 retailers

3 retailers£631 GBP to £1,956 GBP

A
Cheapest Retailer
-
£631 GBP
$845 USD
B
Retailer 2
-
£1,956 GBP
CA$3,640 CAD
View
Most Expensive
Do Amore Diamonds
16-500141229 · Oct 31
£3,918 GBP
$5,250 USD
View
Price under review
2 more retailers have this diamond
Prices start from £631 GBPSave up to £1,325 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
3.05ct Round
£631 GBP