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Oval|Natural|GIA

0.70ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 2456501411

Certificate GIA 2456501411

Diamond specifications and retailer prices

From £462 GBP
As of November 6, 2026
Save £737 GBP (61%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,056 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural oval diamond

This 0.7ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2456501411. Listed at 20 retailers as of November 4, 2026, with a 159% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2456501411
Dimensions6.66 × 4.90 × 3.25 mm
L/W Ratio1.36
Top View
6.66 mm4.90 mm0.70 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2456501411
Side View
Table 55.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.5%

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 6
Current: £2,056 GBP|Low: £462 GBP|High: £2,056 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 2£462 GBP
Retailer 9£478 GBP
Retailer 7£643 GBP
Retailer 4£656 GBP
Retailer 6£656 GBP
Retailer 14£664 GBP
Retailer 10£667 GBP
Retailer 5£681 GBP
Retailer 15£738 GBP
Retailer 3£755 GBP
Retailer 17£757 GBP
Retailer 12£758 GBP
Retailer 8£777 GBP
Retailer 16£923 GBP
Retailer 11£979 GBP
Retailer 13£1,199 GBP
NZ Jewellers£2,056 GBP

37 data points across 17 retailers

20 retailers£462 GBP to £1,199 GBP

A
Cheapest Retailer
-
£462 GBP
B+
Retailer 2
-
£478 GBP
View
B
Retailer 3
-
£634 GBP
View
B
Retailer 4
-
£643 GBP
View
Retailer 5
-
£656 GBP
View
Price last confirmed 8 days ago
B
Retailer 6
-
£656 GBP
View
B
Retailer 7
-
£664 GBP
View
B
Retailer 8
-
£667 GBP
View
B
Retailer 9
-
£681 GBP
View
B
Retailer 10
-
£738 GBP
View
B
Retailer 11
-
£755 GBP
View
B
Retailer 12
-
£757 GBP
View
B
Retailer 13
-
£758 GBP
View
B
Retailer 14
-
£777 GBP
View
B
Retailer 15
-
£843 GBP
View
B
Retailer 16
-
£923 GBP
View
B
Retailer 17
-
£979 GBP
View
C
Retailer 18
-
£1,118 GBP
View
B
Retailer 19
-
£1,199 GBP
View
Most Expensive
NZ Jewellers
ed77515f-6a4a-4a3a-90cb-b4031b23e7b8 · Nov 5
£2,056 GBP
$2,752 USD
View
Price under review
19 more retailers have this diamond
Prices start from £462 GBPSave up to £737 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
0.70ct Oval
£462 GBP