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Radiant|Natural|GIA

0.71ct K SI1 Radiant Natural Diamond

GD • K/SI1 • GIA 1433443144

Certificate GIA 1433443144

Diamond specifications and retailer prices

From £546 GBP
As of November 5, 2026
Save £1,166 GBP (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,712 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.71ct natural radiant diamond

This 0.71ct natural radiant sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1433443144. Listed at 11 retailers as of November 5, 2026, with prices from £546 to £1,712, a £1,166 spread on the same certified stone. NZ Jewellers lists it at £1,712. 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

0.71
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1433443144
Dimensions5.50 × 4.51 × 3.19 mm
L/W Ratio1.22
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
5.50 mm4.51 mm0.71 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1433443144
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.7%

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: £1,712 GBP|Low: £546 GBP|High: £1,712 GBP|Avg: £775 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 9£546 GBP
Retailer 11£546 GBP
Retailer 12£567 GBP
Retailer 10£630 GBP
Retailer 5£648 GBP
Retailer 3£676 GBP
Retailer 6£684 GBP
Retailer 4£702 GBP
Retailer 7£770 GBP
Retailer 8£815 GBP
Retailer 2£994 GBP
NZ Jewellers£1,712 GBP

18 data points across 12 retailers

11 retailers£546 GBP to £1,712 GBP

Retailer 1
-
£546 GBP
Price last confirmed 9 days ago
B+
Retailer 2
-
£546 GBP
View
B+
Retailer 3
-
£567 GBP
View
B
Retailer 4
-
£630 GBP
View
B
Retailer 5
-
£648 GBP
View
B
Retailer 6
-
£676 GBP
View
B
Retailer 7
-
£684 GBP
View
B
Retailer 8
-
£770 GBP
View
B
Retailer 9
-
£815 GBP
View
B
Retailer 10
-
£994 GBP
View
Most Expensive
C
NZ Jewellers
c3149bd6-4562-45a6-985c-490bfa10fa08 · Nov 5
£1,712 GBP
$2,292 USD
View
10 more retailers have this diamond
Prices start from £546 GBPSave up to £1,166 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+
0.71ct Radiant
£546 GBP