Radiant|Lab Grown|GCAL

3.00ct G SI1 Radiant Lab Grown Diamond

VG • G/SI1 • GCAL 322770079

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 322770079

Diamond specifications and retailer prices

From £291 GBP
As of November 6, 2026
Save £2,294 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,585 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3ct lab-grown radiant diamond

This 3ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 322770079. Listed at 14 retailers as of November 6, 2026, with prices from £291 to £2,585, a £2,294 spread on the same certified stone. Do Amore Diamonds lists it at £2,585. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48°
Pavilion angle62.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 322770079
Dimensions9.71 × 7.08 × 4.79 mm
L/W Ratio1.37
Culet sizeNone
Top View
9.71 mm7.08 mm3.00 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 322770079
Side View
Table 60.0%Crown 48°Girdle: THK-VTKPavilion 62.4°Culet: NoneDepth 67.6%

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: Nov 6
Current: £2,585 GBP|Low: £258 GBP|High: £2,585 GBP|Avg: £924 GBP|+5.2%
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
November 6, 2026
Retailer 14£291 GBP
Retailer 4£326 GBP
Retailer 9£326 GBP
Retailer 13£361 GBP
Retailer 5£530 GBP
Retailer 7£575 GBP
Retailer 11£613 GBP
Retailer 10£1,093 GBP
Retailer 2£1,224 GBP
Retailer 3£1,281 GBP
Retailer 6£1,383 GBP
Retailer 8£1,460 GBP
Retailer 12£1,517 GBP
Do Amore Diamonds£2,585 GBP

44 data points across 14 retailers

14 retailers£291 GBP to £2,585 GBP

A
Cheapest Retailer
-
£291 GBP
A
Retailer 2
-
£326 GBP
View
A
Retailer 3
-
£326 GBP
View
Final sale: no returns
B+
Retailer 4
-
£361 GBP
View
B+
Retailer 5
-
£530 GBP
View
B+
Retailer 6
-
£575 GBP
View
B+
Retailer 7
-
£613 GBP
View
B
Retailer 8
-
£1,093 GBP
View
B
Retailer 9
-
£1,224 GBP
View
B
Retailer 10
-
£1,281 GBP
View
B
Retailer 11
-
£1,383 GBP
View
B
Retailer 12
-
£1,460 GBP
View
B
Retailer 13
-
£1,517 GBP
View
Most Expensive
C
Do Amore Diamonds
27-41D5F3AC9 · Nov 6
£2,585 GBP
$3,460 USD
View
13 more retailers have this diamond
Prices start from £291 GBPSave up to £2,294 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
3.00ct Radiant
£291 GBP