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Round|Natural|IGI

0.70ct M SI2 Round Natural Diamond

EX • M/SI2 • IGI 632483203

Shape and cutting style on the report: Round brilliant

Certificate IGI 632483203

Diamond specifications and retailer prices

From £314 GBP
As of November 5, 2026
Save £888 GBP (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,202 GBP at NZ Jewellers · As of November 4, 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 M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 632483203. Listed at 7 retailers as of November 4, 2026, with prices from £314 to £1,202, a £888 spread on the same certified stone. NZ Jewellers lists it at £1,202. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.7°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 632483203
Dimensions5.70 × 5.73 × 3.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.70 mm5.73 mm0.70 ctM / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 632483203
Side View
Table 57.0%Crown 32.7°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 61.8%

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: £500 GBP|Low: £411 GBP|High: £507 GBP|Avg: £455 GBP|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3£411 GBP
Retailer 2£454 GBP
Retailer 4£456 GBP
Retailer 1£500 GBP

15 data points across 4 retailers

7 retailers£314 GBP to £1,202 GBP

B+
Cheapest Retailer
-
£314 GBP
Retailer 2
-
£338 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£338 GBP
View
B+
Retailer 4
-
£362 GBP
View
B+
Retailer 5
-
£411 GBP
View
B+
Retailer 6
-
£500 GBP
View
Most Expensive
C
NZ Jewellers
bd82898c-9d5a-446a-8477-7377ea3f9317 · Nov 4
£1,202 GBP
$1,609 USD
View
6 more retailers have this diamond
Prices start from £314 GBPSave up to £888 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 Round
£314 GBP