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Round|Lab Grown|GCAL

3.05ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • GCAL 330390323

Shape and cutting style on the report: Round brilliant

Certificate GCAL 330390323

Diamond specifications and retailer prices

From £302 GBP
$402 USD
As of October 26, 2026
Save £2,379 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,681 GBP at Do Amore Diamonds · As of October 29, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 330390323. Listed at 17 retailers as of October 26, 2026, with prices from £302 to £2,681, a £2,379 spread on the same certified stone. Do Amore Diamonds lists it at £2,681. 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330390323
Dimensions9.31 × 9.33 × 5.72 mm
L/W Ratio1.00
Culet sizeNone
Top View
9.31 mm9.33 mm3.05 ctG / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGCAL 330390323
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

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 26
Current: £2,681 GBP|Low: £225 GBP|High: £2,681 GBP|Avg: £1,022 GBP|+6.9%
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
October 29, 2026
Retailer 10£337 GBP
Retailer 4£350 GBP
Retailer 11£552 GBP
Retailer 8£580 GBP
Retailer 6£598 GBP
Retailer 3£903 GBP
Retailer 5£1,106 GBP
Retailer 7£1,143 GBP
Retailer 12£1,437 GBP
Retailer 2£1,526 GBP
Retailer 9£1,585 GBP
Do Amore Diamonds£2,681 GBP

41 data points across 12 retailers

17 retailers£302 GBP to £2,681 GBP

A
Retailer 1
-
£282 GBP
$376 USD
Price last confirmed 36 days ago
A
Retailer 2
-
£302 GBP
$402 USD
View
A
Retailer 3
-
£316 GBP
$421 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
£337 GBP
$449 USD
View
Final sale: no returns
A
Retailer 5
-
£345 GBP
$460 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
£374 GBP
$498 USD
View
B+
Retailer 7
-
£552 GBP
$735 USD
View
A
Retailer 8
-
£580 GBP
$773 USD
View
A
Retailer 9
-
£598 GBP
View
B+
Retailer 10
-
£903 GBP
$1,202 USD
View
Price last confirmed 28 days ago
B
Retailer 11
-
£1,106 GBP
View
B+
Retailer 12
-
£1,143 GBP
CA$2,114 CAD
View
B+
Retailer 13
-
£1,241 GBP
$1,653 USD
View
Price last confirmed 38 days ago
B
Retailer 14
-
£1,437 GBP
$1,913 USD
View
B
Retailer 15
-
£1,526 GBP
View
B
Retailer 16
-
£1,585 GBP
$2,111 USD
View
Most Expensive
B
Do Amore Diamonds
27-4C777D412 · Oct 29
£2,681 GBP
$3,570 USD
View
16 more retailers have this diamond
Prices start from £302 GBPSave up to £2,379 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
£302 GBP