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Round|Natural|IGI

0.70ct I I1 Round Natural Diamond

EX • I/I1 • IGI 815638435

Shape and cutting style on the report: Round brilliant

Certificate IGI 815638435

Diamond specifications and retailer prices

From £316 GBP
₹40,353 INR
As of November 1, 2026
Save £947 GBP (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,264 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.7ct natural round diamond

This 0.7ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 815638435. Listed at 9 retailers as of October 30, 2026, with prices from £316 to £1,264, a £947 spread on the same certified stone. NZ Jewellers lists it at £1,264. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.70
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 815638435
Dimensions5.64 × 5.66 × 3.57 mm
L/W Ratio1.00
Top View
5.64 mm5.66 mm0.70 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 815638435
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.1%

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: £1,264 GBP|Low: £313 GBP|High: £1,264 GBP|Avg: £551 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3£316 GBP
Retailer 10£403 GBP
Retailer 4£434 GBP
Retailer 8£434 GBP
Retailer 9£449 GBP
Retailer 6£465 GBP
Retailer 5£566 GBP
Retailer 7£583 GBP
Retailer 2£599 GBP
NZ Jewellers£1,264 GBP

20 data points across 10 retailers

9 retailers£316 GBP to £1,264 GBP

A
Cheapest Retailer
-
£316 GBP
₹40,353 INR
B+
Retailer 2
-
£403 GBP
$540 USD
View
B+
Retailer 3
-
£434 GBP
$581 USD
View
B+
Retailer 4
-
£434 GBP
$581 USD
View
B+
Retailer 5
-
£465 GBP
$623 USD
View
B+
Retailer 6
-
£566 GBP
$759 USD
View
B+
Retailer 7
-
£583 GBP
$781 USD
View
B+
Retailer 8
-
£599 GBP
€764 EUR
View
Most Expensive
C
NZ Jewellers
51643497-55b5-4e1c-97b1-b270f3f6b9d5 · Oct 30
£1,264 GBP
$1,693 USD
View
8 more retailers have this diamond
Prices start from £316 GBPSave up to £947 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 Round
£316 GBP