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Oval|Natural|IGI

0.70ct K SI2 Oval Natural Diamond

VG • K/SI2 • IGI 815685929

Shape and cutting style on the report: Oval brilliant

Certificate IGI 815685929

Diamond specifications and retailer prices

From £398 GBP
As of November 5, 2026
Save £850 GBP (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,248 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 815685929. Listed at 11 retailers as of November 5, 2026, with prices from £398 to £1,248, a £850 spread on the same certified stone. NZ Jewellers lists it at £1,248. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle35.3°
OriginNatural
Grading LabIGI
CertificateIGI 815685929
Dimensions6.57 × 4.83 × 3.15 mm
L/W Ratio1.36
Girdle conditionFaceted
Top View
6.57 mm4.83 mm0.70 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815685929
Side View
Table 64.0%Crown 46.6°Girdle: MED-THKPavilion 35.3°Culet: NoneDepth 65.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,248 GBP|Low: £370 GBP|High: £1,248 GBP|Avg: £581 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3£370 GBP
Retailer 4£398 GBP
Retailer 5£429 GBP
Retailer 10£429 GBP
Retailer 8£459 GBP
Retailer 9£496 GBP
Retailer 11£504 GBP
Retailer 2£525 GBP
Retailer 7£551 GBP
Retailer 6£917 GBP
NZ Jewellers£1,248 GBP

35 data points across 11 retailers

11 retailers£398 GBP to £1,248 GBP

Retailer 1
-
£370 GBP
Price last confirmed 9 days ago
B+
Retailer 2
-
£398 GBP
View
B+
Retailer 3
-
£429 GBP
View
Retailer 4
-
£429 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£459 GBP
View
B+
Retailer 6
-
£496 GBP
View
B+
Retailer 7
-
£504 GBP
View
B+
Retailer 8
-
£525 GBP
View
B+
Retailer 9
-
£551 GBP
View
B
Retailer 10
-
£917 GBP
View
Most Expensive
C
NZ Jewellers
acfc804e-684a-4c6a-b019-2c4fcb3b68ce · Nov 5
£1,248 GBP
$1,671 USD
View
10 more retailers have this diamond
Prices start from £398 GBPSave up to £850 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.

B+
0.70ct Oval
£398 GBP