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Radiant|Lab Grown|GCAL

3.02ct H SI1 Radiant Lab Grown Diamond

VG • H/SI1 • GCAL 322770087

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 322770087

Diamond specifications and retailer prices

From £289 GBP
As of November 6, 2026
Save £2,273 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,563 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.02ct lab-grown radiant diamond

This 3.02ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 322770087. Listed at 13 retailers as of November 6, 2026, with prices from £289 to £2,563, a £2,273 spread on the same certified stone. Do Amore Diamonds lists it at £2,563. 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

3.02
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.5°
Pavilion angle62.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 322770087
Dimensions10.16 × 6.85 × 4.75 mm
L/W Ratio1.48
Culet sizeNone
Top View
10.16 mm6.85 mm3.02 ctH / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 322770087
Side View
Table 61.0%Crown 45.5°Girdle: Slightly ThickPavilion 62.8°Culet: NoneDepth 69.4%

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: Nov 6
Current: £2,563 GBP|Low: £256 GBP|High: £2,563 GBP|Avg: £935 GBP|+4.9%
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
Retailer 13
November 6, 2026
Retailer 12£289 GBP
Retailer 3£323 GBP
Retailer 7£323 GBP
Retailer 11£358 GBP
Retailer 4£529 GBP
Retailer 9£610 GBP
Retailer 2£1,046 GBP
Retailer 8£1,088 GBP
Retailer 13£1,271 GBP
Retailer 5£1,378 GBP
Retailer 6£1,448 GBP
Retailer 10£1,509 GBP
Do Amore Diamonds£2,563 GBP

32 data points across 13 retailers

13 retailers£289 GBP to £2,563 GBP

A
Cheapest Retailer
-
£289 GBP
A
Retailer 2
-
£323 GBP
View
A
Retailer 3
-
£323 GBP
View
Final sale: no returns
B+
Retailer 4
-
£358 GBP
View
B+
Retailer 5
-
£529 GBP
View
B+
Retailer 6
-
£610 GBP
View
B+
Retailer 7
-
£1,046 GBP
View
B+
Retailer 8
-
£1,088 GBP
View
B+
Retailer 9
-
£1,271 GBP
View
B+
Retailer 10
-
£1,378 GBP
View
B+
Retailer 11
-
£1,448 GBP
View
B
Retailer 12
-
£1,509 GBP
View
Most Expensive
B
Do Amore Diamonds
27-58714E381 · Nov 6
£2,563 GBP
$3,430 USD
View
12 more retailers have this diamond
Prices start from £289 GBPSave up to £2,273 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
3.02ct Radiant
£289 GBP