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Round|Lab Grown|GCAL

3.03ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • GCAL 331030125

Shape and cutting style on the report: Round brilliant

Certificate GCAL 331030125

Diamond specifications and retailer prices

From £573 GBP
As of October 23, 2026
Save £2,098 GBP (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,672 GBP at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown round diamond

This 3.03ct 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 331030125. Listed at 16 retailers as of October 23, 2026, with prices from £573 to £2,672, a £2,098 spread on the same certified stone. Do Amore Diamonds lists it at £2,672. 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 331030125
Dimensions9.23 × 9.26 × 5.74 mm
L/W Ratio1.00
Culet sizeNone
Top View
9.23 mm9.26 mm3.03 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 331030125
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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 23
Current: £2,672 GBP|Low: £224 GBP|High: £3,161 GBP|Avg: £1,033 GBP|-15.5%
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 23, 2026
Retailer 11£336 GBP
Retailer 4£348 GBP
Retailer 12£551 GBP
Retailer 5£573 GBP
Retailer 8£575 GBP
Retailer 2£1,046 GBP
Retailer 6£1,105 GBP
Retailer 7£1,138 GBP
Retailer 3£1,432 GBP
Retailer 10£1,520 GBP
Retailer 9£1,578 GBP
Do Amore Diamonds£2,672 GBP

35 data points across 12 retailers

16 retailers£573 GBP to £2,672 GBP

A
Retailer 1
-
£281 GBP
$373 USD
Price last confirmed 35 days ago
A
Retailer 2
-
£301 GBP
$400 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£326 GBP
$433 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
£344 GBP
$457 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
£373 GBP
$495 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£551 GBP
$732 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
£573 GBP
View
A
Retailer 8
-
£575 GBP
$764 USD
View
B+
Retailer 9
-
£1,046 GBP
$1,390 USD
View
B+
Retailer 10
-
£1,105 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£1,138 GBP
CA$2,100 CAD
View
B+
Retailer 12
-
£1,236 GBP
$1,643 USD
View
Price last confirmed 38 days ago
B
Retailer 13
-
£1,432 GBP
$1,903 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
£1,520 GBP
View
Price last confirmed 8 days ago
B
Retailer 15
-
£1,578 GBP
$2,097 USD
View
Most Expensive
B
Do Amore Diamonds
27-BE3C47DFD · Oct 23
£2,672 GBP
$3,550 USD
View
15 more retailers have this diamond
Prices start from £573 GBPSave up to £2,098 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
£573 GBP