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Radiant|Natural|GIA

1.50ct I IF Radiant Natural Diamond

EX • I/IF • GIA 2436977401

Certificate GIA 2436977401

Diamond specifications and retailer prices

From £6,345 GBP
As of November 4, 2026
Save £2,009 GBP (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £8,354 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-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 2436977401. Listed at 5 retailers as of November 4, 2026, with prices from £6,345 to £8,354, a £2,009 spread on the same certified stone. 77 Diamonds lists it at £8,354. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2436977401
Dimensions7.90 × 5.85 × 4.03 mm
L/W Ratio1.35
Top View
7.90 mm5.85 mm1.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2436977401
Side View
Table 68.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £8,354 GBP|Low: £6,266 GBP|High: £8,474 GBP|Avg: £7,067 GBP|+0.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2£6,345 GBP
Retailer 3£6,657 GBP
Retailer 4£6,850 GBP
77 Diamonds£8,354 GBP

33 data points across 4 retailers

5 retailers£6,345 GBP to £8,354 GBP

B+
Cheapest Retailer
-
£6,345 GBP
B+
Retailer 2
-
£6,582 GBP
View
B+
Retailer 3
-
£6,657 GBP
View
B+
Retailer 4
-
£6,850 GBP
View
Most Expensive
B+
77 Diamonds
RADMBBVAMDYJU · Nov 5
£8,354 GBP
View
4 more retailers have this diamond
Prices start from £6,345 GBPSave up to £2,009 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.

B+
1.50ct Radiant
£6,345 GBP