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Oval|Natural|IGI

0.70ct I SI2 Oval Natural Diamond

VG • I/SI2 • IGI 815681692

Shape and cutting style on the report: Oval brilliant

Certificate IGI 815681692

Diamond specifications and retailer prices

From £318 GBP
As of November 6, 2026
Save £1,015 GBP (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,332 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 815681692. Listed at 15 retailers as of November 5, 2026, with prices from £318 to £1,332, a £1,015 spread on the same certified stone. NZ Jewellers lists it at £1,332. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 815681692
Dimensions6.93 × 4.89 × 3.12 mm
L/W Ratio1.42
Girdle conditionFaceted
Top View
6.93 mm4.89 mm0.70 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815681692
Side View
Table 61.0%Crown 44.5°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 63.8%

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: £1,332 GBP|Low: £318 GBP|High: £1,347 GBP|Avg: £558 GBP|-1.1%
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
November 6, 2026
Retailer 2£318 GBP
Retailer 4£392 GBP
Retailer 6£392 GBP
Retailer 3£396 GBP
Retailer 7£425 GBP
Retailer 14£457 GBP
Retailer 15£457 GBP
Retailer 5£490 GBP
Retailer 13£523 GBP
Retailer 12£530 GBP
Retailer 8£560 GBP
Retailer 9£586 GBP
Retailer 11£603 GBP
Retailer 10£979 GBP
NZ Jewellers£1,332 GBP

26 data points across 15 retailers

15 retailers£318 GBP to £1,332 GBP

A
Cheapest Retailer
-
£318 GBP
A
Retailer 2
-
£392 GBP
View
Final sale: no returns
A
Retailer 3
-
£392 GBP
View
A
Retailer 4
-
£396 GBP
View
B+
Retailer 5
-
£425 GBP
View
Retailer 6
-
£457 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£457 GBP
View
A
Retailer 8
-
£490 GBP
View
A
Retailer 9
-
£523 GBP
View
A
Retailer 10
-
£530 GBP
View
A
Retailer 11
-
£560 GBP
View
B+
Retailer 12
-
£586 GBP
View
B+
Retailer 13
-
£603 GBP
View
B
Retailer 14
-
£979 GBP
View
Most Expensive
C
NZ Jewellers
2bb61b55-7c46-4995-848c-b10d110b2d52 · Nov 5
£1,332 GBP
$1,783 USD
View
14 more retailers have this diamond
Prices start from £318 GBPSave up to £1,015 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
£318 GBP