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Radiant|Lab Grown|GCAL

3.09ct H VS2 Radiant Lab Grown Diamond

VG • H/VS2 • GCAL 323000244

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 323000244

Diamond specifications and retailer prices

From £299 GBP
$401 USD
As of October 30, 2026
Save £1,261 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,561 GBP at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 323000244. Listed at 12 retailers as of October 29, 2026, with prices from £299 to £1,561, a £1,261 spread on the same certified stone. Riddles Jewelry lists it at £1,561. 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

3.09
Carat
H
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41°
Pavilion angle56.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 323000244
Dimensions10.42 × 7.28 × 4.73 mm
L/W Ratio1.43
Culet sizeNone
Top View
10.42 mm7.28 mm3.09 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 323000244
Side View
Table 63.0%Crown 41°Girdle: THK-VTKPavilion 56.2°Culet: NoneDepth 64.9%

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 30
Current: £1,093 GBP|Low: £309 GBP|High: £1,561 GBP|Avg: £938 GBP|+10.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Riddles Jewelry
October 30, 2026
Retailer 4£335 GBP
Retailer 9£335 GBP
Retailer 7£371 GBP
Retailer 10£545 GBP
Retailer 6£566 GBP
Retailer 1£1,093 GBP
Retailer 5£1,125 GBP
Retailer 8£1,316 GBP
Retailer 2£1,416 GBP
Retailer 3£1,505 GBP
Riddles Jewelry£1,561 GBP

31 data points across 11 retailers

12 retailers£299 GBP to £1,561 GBP

A
Cheapest Retailer
-
£299 GBP
$401 USD
A
Retailer 2
-
£335 GBP
$449 USD
View
Final sale: no returns
A
Retailer 3
-
£335 GBP
$449 USD
View
A
Retailer 4
-
£371 GBP
$497 USD
View
B+
Retailer 5
-
£545 GBP
$730 USD
View
A
Retailer 6
-
£566 GBP
$759 USD
View
B+
Retailer 7
-
£1,093 GBP
View
B+
Retailer 8
-
£1,125 GBP
CA$2,094 CAD
View
B
Retailer 9
-
£1,316 GBP
$1,763 USD
View
B
Retailer 10
-
£1,416 GBP
$1,898 USD
View
B
Retailer 11
-
£1,505 GBP
View
Most Expensive
B
Riddles Jewelry
1966654360 · Oct 29
£1,561 GBP
$2,091 USD
View
11 more retailers have this diamond
Prices start from £299 GBPSave up to £1,261 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
3.09ct Radiant
£299 GBP