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Radiant|Lab Grown|GIA

3.15ct E IF Radiant Lab Grown Diamond

ID • E/IF • GIA 5523275590

Certificate GIA 5523275590

Diamond specifications and retailer prices

From £1,896 GBP
$2,525 USD
As of October 27, 2026
Save £4,290 GBP (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £6,187 GBP at MOH London · As of October 29, 2026
View at MOH London

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5523275590. Listed at 10 retailers as of October 27, 2026, with prices from £1,896 to £6,187, a £4,290 spread on the same certified stone. MOH London lists it at £6,187. 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

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

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5523275590
Dimensions9.91 × 7.28 × 5.04 mm
L/W Ratio1.36
Top View
9.91 mm7.28 mm3.15 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5523275590
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 69.2%

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: £6,187 GBP|Low: £1,515 GBP|High: £8,446 GBP|Avg: £3,988 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4£1,896 GBP
Retailer 6£2,123 GBP
Retailer 5£2,199 GBP
Retailer 7£4,189 GBP
Retailer 2£5,638 GBP
Retailer 3£5,737 GBP
MOH London£6,187 GBP

16 data points across 7 retailers

10 retailers£1,896 GBP to £6,187 GBP

A
Cheapest Retailer
-
£1,896 GBP
$2,525 USD
A
Retailer 2
-
£2,063 GBP
$2,747 USD
View
A
Retailer 3
-
£2,123 GBP
$2,827 USD
View
Final sale: no returns
A
Retailer 4
-
£2,199 GBP
$2,929 USD
View
B+
Retailer 5
-
£3,337 GBP
$4,444 USD
View
B+
Retailer 6
-
£4,189 GBP
View
B+
Retailer 7
-
£5,638 GBP
ZAR 121,285 ZAR
View
B
Retailer 8
-
£5,645 GBP
$7,517 USD
View
B
Retailer 9
-
£5,737 GBP
$7,640 USD
View
Most Expensive
B+
MOH London
5523275590 · Oct 29
£6,187 GBP
View
9 more retailers have this diamond
Prices start from £1,896 GBPSave up to £4,290 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
£1,896 GBP