Oval|Natural|GIA

0.71ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 5546891622

Certificate GIA 5546891622

Diamond specifications and retailer prices

From £348 GBP
As of November 6, 2026
Save £742 GBP (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,482 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.71ct natural oval diamond

This 0.71ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546891622. Listed at 9 retailers as of November 4, 2026, with a 213% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546891622
Dimensions6.98 × 4.91 × 3.17 mm
L/W Ratio1.42
Top View
6.98 mm4.91 mm0.71 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546891622
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,482 GBP|Low: £348 GBP|High: £1,482 GBP|Avg: £736 GBP|+1.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2£348 GBP
Retailer 9£571 GBP
Retailer 8£574 GBP
Retailer 4£576 GBP
Retailer 7£613 GBP
Retailer 3£693 GBP
Retailer 5£705 GBP
Retailer 6£1,090 GBP
NZ Jewellers£1,482 GBP

38 data points across 9 retailers

9 retailers£348 GBP to £1,090 GBP

A
Cheapest Retailer
-
£348 GBP
B+
Retailer 2
-
£571 GBP
View
B+
Retailer 3
-
£574 GBP
View
B+
Retailer 4
-
£576 GBP
View
B+
Retailer 5
-
£613 GBP
View
B+
Retailer 6
-
£693 GBP
View
B
Retailer 7
-
£705 GBP
View
B
Retailer 8
-
£1,090 GBP
View
Most Expensive
NZ Jewellers
75bce996-40cd-4b08-b36b-c8c5b414693b · Oct 27
£1,482 GBP
$1,984 USD
View
Price last confirmed 10 days ago
8 more retailers have this diamond
Prices start from £348 GBPSave up to £742 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
0.71ct Oval
£348 GBP