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Oval|Natural|GIA

0.71ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6442023907

Certificate GIA 6442023907

Diamond specifications and retailer prices

From £733 GBP
As of November 6, 2026
Save £1,189 GBP (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,526 GBP at NZ Jewellers · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6442023907. Listed at 20 retailers as of November 5, 2026, with a 162% 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6442023907
Dimensions6.71 × 4.87 × 3.14 mm
L/W Ratio1.38
Top View
6.71 mm4.87 mm0.71 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6442023907
Side View
Table 54.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,526 GBP|Low: £733 GBP|High: £2,526 GBP|Avg: £1,200 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 2£733 GBP
Retailer 16£755 GBP
Retailer 7£956 GBP
Retailer 8£960 GBP
Retailer 9£963 GBP
Retailer 6£1,014 GBP
Retailer 5£1,035 GBP
Retailer 18£1,035 GBP
Retailer 11£1,048 GBP
Retailer 4£1,083 GBP
Retailer 3£1,113 GBP
Retailer 13£1,143 GBP
Retailer 17£1,195 GBP
Retailer 10£1,355 GBP
Retailer 12£1,435 GBP
Retailer 14£1,547 GBP
Retailer 15£1,896 GBP
NZ Jewellers£2,526 GBP

33 data points across 18 retailers

20 retailers£733 GBP to £1,922 GBP

A
Cheapest Retailer
-
£733 GBP
A
Retailer 2
-
£755 GBP
View
B+
Retailer 3
-
£956 GBP
View
Final sale: no returns
B+
Retailer 4
-
£960 GBP
View
B+
Retailer 5
-
£963 GBP
View
B
Retailer 6
-
£1,014 GBP
View
Retailer 7
-
£1,035 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£1,035 GBP
View
B
Retailer 9
-
£1,048 GBP
View
B+
Retailer 10
-
£1,083 GBP
View
B
Retailer 11
-
£1,113 GBP
View
B+
Retailer 12
-
£1,143 GBP
View
B
Retailer 13
-
£1,193 GBP
View
B
Retailer 14
-
£1,195 GBP
View
Retailer 15
-
£1,355 GBP
View
Price last confirmed 32 days ago
B
Retailer 16
-
£1,435 GBP
View
B
Retailer 17
-
£1,547 GBP
View
B
Retailer 18
-
£1,896 GBP
View
B
Retailer 19
-
£1,922 GBP
View
Most Expensive
NZ Jewellers
4663e8e4-ec0d-49d1-bf5a-090b827a4fbb · Nov 5
£2,526 GBP
$3,381 USD
View
Price under review
19 more retailers have this diamond
Prices start from £733 GBPSave up to £1,189 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
£733 GBP