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Oval|Natural|GIA

1.70ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 2547200612

Certificate GIA 2547200612

Diamond specifications and retailer prices

From £3,136 GBP
As of November 4, 2026
Save £3,791 GBP (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £7,159 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.7ct natural oval diamond

This 1.7ct 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 2547200612. Listed at 20 retailers as of November 2, 2026, with a 121% 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

1.70
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2547200612
Dimensions9.18 × 6.71 × 4.26 mm
L/W Ratio1.37
Top View
9.18 mm6.71 mm1.70 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2547200612
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

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 4
Current: £6,927 GBP|Low: £3,136 GBP|High: £7,159 GBP|Avg: £4,523 GBP|-3.2%
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
November 5, 2026
Retailer 6£3,136 GBP
Retailer 10£3,328 GBP
Retailer 3£3,656 GBP
Retailer 2£3,833 GBP
Retailer 13£3,902 GBP
Retailer 9£3,952 GBP
Retailer 11£4,001 GBP
Retailer 12£4,142 GBP
Retailer 16£4,142 GBP
Retailer 4£4,146 GBP
Retailer 8£4,280 GBP
Retailer 14£4,686 GBP
Retailer 7£4,779 GBP
Retailer 5£5,091 GBP
Retailer 15£6,596 GBP
NZ Jewellers£6,927 GBP

24 data points across 16 retailers

20 retailers£3,136 GBP to £6,927 GBP

A
Cheapest Retailer
-
£3,136 GBP
A
Retailer 2
-
£3,328 GBP
View
A
Retailer 3
-
£3,656 GBP
View
A
Retailer 4
-
£3,833 GBP
View
A
Retailer 5
-
£3,902 GBP
View
A
Retailer 6
-
£3,952 GBP
View
B+
Retailer 7
-
£3,963 GBP
View
A
Retailer 8
-
£4,001 GBP
View
Retailer 9
-
£4,125 GBP
View
Price last confirmed 22 days ago
B+
Retailer 10
-
£4,142 GBP
View
B+
Retailer 11
-
£4,142 GBP
View
B+
Retailer 12
-
£4,146 GBP
View
B+
Retailer 13
-
£4,155 GBP
View
Retailer 14
-
£4,280 GBP
View
Price last confirmed 12 days ago
B+
Retailer 15
-
£4,686 GBP
View
B+
Retailer 16
-
£4,779 GBP
View
B+
Retailer 17
-
£5,091 GBP
View
B
Retailer 18
-
£6,596 GBP
View
B
Retailer 19
-
£6,927 GBP
View
Most Expensive
NZ Jewellers
9afee5ca-55f1-4e7a-be6d-18558b87157b · Oct 17
£7,159 GBP
$9,582 USD
View
Price last confirmed 20 days ago
19 more retailers have this diamond
Prices start from £3,136 GBPSave up to £3,791 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
1.70ct Oval
£3,136 GBP