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Oval|Natural|GIA

1.71ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 2175582745

Certificate GIA 2175582745

Diamond specifications and retailer prices

From £3,818 GBP
As of November 1, 2026
Save £3,532 GBP (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £8,368 GBP at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.71ct natural oval diamond

This 1.71ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2175582745. Listed at 13 retailers as of November 1, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2175582745
Dimensions9.66 × 6.44 × 4.12 mm
L/W Ratio1.50
Culet sizeNone
Top View
9.66 mm6.44 mm1.71 ctK / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2175582745
Side View
Table 56.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 64.0%

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 1
Current: £4,688 GBP|Low: £3,818 GBP|High: £7,449 GBP|Avg: £5,112 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6£3,818 GBP
Retailer 7£4,221 GBP
Retailer 8£4,532 GBP
Retailer 1£4,688 GBP
Retailer 2£4,751 GBP
Retailer 5£5,464 GBP
Retailer 3£6,104 GBP
Retailer 4£7,350 GBP

41 data points across 8 retailers

13 retailers£3,818 GBP to £7,350 GBP

A
Cheapest Retailer
-
£3,818 GBP
B+
Retailer 2
-
£3,953 GBP
View
B+
Retailer 3
-
£4,221 GBP
View
Retailer 4
-
£4,532 GBP
View
Price last confirmed 45 days ago
B+
Retailer 5
-
£4,688 GBP
View
B+
Retailer 6
-
£4,705 GBP
View
B+
Retailer 7
-
£4,751 GBP
View
Retailer 8
-
£5,230 GBP
View
Price last confirmed 45 days ago
B
Retailer 9
-
£5,464 GBP
View
B
Retailer 10
-
£6,104 GBP
View
B
Retailer 11
-
£7,251 GBP
View
B
Retailer 12
-
£7,350 GBP
View
Most Expensive
NZ Jewellers
427b2a32-2b19-4454-a362-33538f651011 · Sep 19
£8,368 GBP
$11,200 USD
View
Price last confirmed 47 days ago
12 more retailers have this diamond
Prices start from £3,818 GBPSave up to £3,532 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
1.71ct Oval
£3,818 GBP