Round|Lab Grown|GCAL

3.05ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • GCAL 331030129

Shape and cutting style on the report: Round brilliant

Certificate GCAL 331030129

Diamond specifications and retailer prices

From £308 GBP
$413 USD
As of October 29, 2026
Save £2,431 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,739 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 331030129. Listed at 14 retailers as of October 29, 2026, with prices from £308 to £2,739, a £2,431 spread on the same certified stone. Do Amore Diamonds lists it at £2,739. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 331030129
Dimensions9.28 × 9.35 × 5.75 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.28 mm9.35 mm3.05 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 331030129
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £2,739 GBP|Low: £228 GBP|High: £3,239 GBP|Avg: £1,035 GBP|-15.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 10£308 GBP
Retailer 3£345 GBP
Retailer 4£382 GBP
Retailer 14£382 GBP
Retailer 5£567 GBP
Retailer 7£643 GBP
Retailer 11£648 GBP
Retailer 2£1,139 GBP
Retailer 9£1,174 GBP
Retailer 13£1,357 GBP
Retailer 6£1,468 GBP
Retailer 8£1,553 GBP
Retailer 12£1,628 GBP
Do Amore Diamonds£2,739 GBP

32 data points across 14 retailers

14 retailers£308 GBP to £2,739 GBP

A
Cheapest Retailer
-
£308 GBP
$413 USD
A
Retailer 2
-
£345 GBP
$462 USD
View
Final sale: no returns
A
Retailer 3
-
£382 GBP
$512 USD
View
A
Retailer 4
-
£382 GBP
$512 USD
View
B+
Retailer 5
-
£567 GBP
$760 USD
View
A
Retailer 6
-
£579 GBP
$776 USD
View
A
Retailer 7
-
£648 GBP
$868 USD
View
B+
Retailer 8
-
£1,139 GBP
View
B+
Retailer 9
-
£1,174 GBP
CA$2,184 CAD
View
B
Retailer 10
-
£1,357 GBP
$1,818 USD
View
B
Retailer 11
-
£1,468 GBP
$1,966 USD
View
B
Retailer 12
-
£1,553 GBP
View
B
Retailer 13
-
£1,628 GBP
$2,181 USD
View
Most Expensive
B
Do Amore Diamonds
27-D059A493B · Oct 31
£2,739 GBP
$3,670 USD
View
13 more retailers have this diamond
Prices start from £308 GBPSave up to £2,431 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
£308 GBP