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Radiant|Natural|GIA

1.58ct L SI2 Radiant Natural Diamond

VG • L/SI2 • GIA 5211138020

Certificate GIA 5211138020

Diamond specifications and retailer prices

From £1,901 GBP
As of November 6, 2026
Save £2,323 GBP (55%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,224 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.58ct natural radiant diamond

This 1.58ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5211138020. Listed at 9 retailers as of November 5, 2026, with prices from £1,901 to £4,224, a £2,323 spread on the same certified stone. NZ Jewellers lists it at £4,224. 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

1.58
Carat
L
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5211138020
Dimensions7.73 × 6.14 × 3.70 mm
L/W Ratio1.26
Top View
7.73 mm6.14 mm1.58 ctL / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5211138020
Side View
Table 72.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £2,509 GBP|Low: £1,901 GBP|High: £2,885 GBP|Avg: £2,491 GBP|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 3£1,901 GBP
Retailer 4£2,197 GBP
Retailer 1£2,509 GBP
Retailer 5£2,510 GBP
Retailer 2£2,821 GBP
Retailer 6£2,885 GBP

43 data points across 6 retailers

9 retailers£1,901 GBP to £4,224 GBP

B+
Cheapest Retailer
-
£1,901 GBP
Retailer 2
-
£2,197 GBP
View
Price last confirmed 9 days ago
B
Retailer 3
-
£2,197 GBP
View
B
Retailer 4
-
£2,509 GBP
View
B
Retailer 5
-
£2,510 GBP
View
B
Retailer 6
-
£2,534 GBP
View
B
Retailer 7
-
£2,821 GBP
View
C
Retailer 8
-
£3,498 GBP
View
Most Expensive
C
NZ Jewellers
312f8d4e-a0da-4ade-b545-5b2cb946c5a5 · Nov 5
£4,224 GBP
$5,654 USD
View
8 more retailers have this diamond
Prices start from £1,901 GBPSave up to £2,323 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+
1.58ct Radiant
£1,901 GBP