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Radiant|Lab Grown|GIA

3.15ct E IF Radiant Lab Grown Diamond

GD • E/IF • GIA 6482912830

Certificate GIA 6482912830

Diamond specifications and retailer prices

From £1,895 GBP
$2,523 USD
As of October 27, 2026
Save £5,908 GBP (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £13,036 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.15ct lab-grown radiant diamond

This 3.15ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6482912830. Listed at 18 retailers as of October 27, 2026, with a 312% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.15
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6482912830
Dimensions10.17 × 7.26 × 4.94 mm
L/W Ratio1.40
Top View
10.17 mm7.26 mm3.15 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6482912830
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.0%

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 27
Current: £13,036 GBP|Low: £1,646 GBP|High: £13,036 GBP|Avg: £4,586 GBP
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
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 17£1,895 GBP
Retailer 7£2,290 GBP
Retailer 15£2,320 GBP
Retailer 16£2,332 GBP
Retailer 2£2,686 GBP
Retailer 3£3,164 GBP
Retailer 14£3,173 GBP
Retailer 8£3,241 GBP
Retailer 5£3,335 GBP
Retailer 11£3,757 GBP
Retailer 13£4,340 GBP
Retailer 12£5,488 GBP
Retailer 6£6,148 GBP
Retailer 10£6,158 GBP
Retailer 9£6,306 GBP
Retailer 4£7,802 GBP
Do Amore Diamonds£13,036 GBP

41 data points across 17 retailers

18 retailers£1,895 GBP to £7,802 GBP

A
Cheapest Retailer
-
£1,895 GBP
$2,523 USD
A
Retailer 2
-
£2,062 GBP
$2,746 USD
View
A
Retailer 3
-
£2,290 GBP
$3,050 USD
View
A
Retailer 4
-
£2,320 GBP
$3,090 USD
View
B+
Retailer 5
-
£2,332 GBP
$3,106 USD
View
Final sale: no returns
B+
Retailer 6
-
£2,686 GBP
View
B+
Retailer 7
-
£3,164 GBP
$4,214 USD
View
B+
Retailer 8
-
£3,173 GBP
$4,225 USD
View
B+
Retailer 9
-
£3,241 GBP
$4,316 USD
View
B+
Retailer 10
-
£3,335 GBP
$4,441 USD
View
B+
Retailer 11
-
£3,757 GBP
€4,765 EUR
View
B
Retailer 12
-
£4,340 GBP
$5,780 USD
View
Retailer 13
-
£5,488 GBP
A$11,243 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
£6,148 GBP
$8,187 USD
View
B
Retailer 15
-
£6,158 GBP
View
B
Retailer 16
-
£6,306 GBP
$8,397 USD
View
B
Retailer 17
-
£7,802 GBP
$10,390 USD
View
Most Expensive
Do Amore Diamonds
27-ABF66E86D · Oct 29
£13,036 GBP
$17,360 USD
View
Price under review
17 more retailers have this diamond
Prices start from £1,895 GBPSave up to £5,908 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
3.15ct Radiant
£1,895 GBP