CaratHunter
Plans
Radiant|Natural|GIA

1.50ct L SI2 Radiant Natural Diamond

EX • L/SI2 • GIA 7553766064

Certificate GIA 7553766064

Diamond specifications and retailer prices

From £1,952 GBP
As of November 5, 2026
Save £2,130 GBP (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,082 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553766064. Listed at 8 retailers as of November 5, 2026, with prices from £1,952 to £4,082, a £2,130 spread on the same certified stone. NZ Jewellers lists it at £4,082. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7553766064
Dimensions7.74 × 5.68 × 3.87 mm
L/W Ratio1.36
Culet sizeNone
Top View
7.74 mm5.68 mm1.50 ctL / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7553766064
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.1%

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 5
Current: £4,082 GBP|Low: £1,952 GBP|High: £4,294 GBP|Avg: £2,375 GBP|-4.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5£1,952 GBP
Retailer 7£1,952 GBP
Retailer 3£1,971 GBP
Retailer 8£2,028 GBP
Retailer 2£2,066 GBP
Retailer 6£2,253 GBP
Retailer 4£2,424 GBP
NZ Jewellers£4,082 GBP

38 data points across 8 retailers

8 retailers£1,952 GBP to £4,082 GBP

B+
Cheapest Retailer
-
£1,952 GBP
Retailer 2
-
£1,952 GBP
View
Price last confirmed 9 days ago
B+
Retailer 3
-
£1,971 GBP
View
B+
Retailer 4
-
£2,028 GBP
View
B+
Retailer 5
-
£2,066 GBP
View
B
Retailer 6
-
£2,253 GBP
View
B
Retailer 7
-
£2,424 GBP
View
Most Expensive
B
NZ Jewellers
d3b1e56b-61df-4cf6-91bf-90b0029a5714 · Nov 5
£4,082 GBP
$5,464 USD
View
7 more retailers have this diamond
Prices start from £1,952 GBPSave up to £2,130 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
£1,952 GBP