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0.70ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 6552684702

Certificate GIA 6552684702

Diamond specifications and retailer prices

From £489 GBP
As of November 5, 2026
Save £231 GBP (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £720 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

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 GIA 6552684702. Listed at 6 retailers as of November 5, 2026, with prices from £489 to £720, a £231 spread on the same certified stone. Frank Darling lists it at £720. 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
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6552684702
Dimensions5.67 × 5.69 × 3.56 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.67 mm5.69 mm0.70 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552684702
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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: £720 GBP|Low: £489 GBP|High: £761 GBP|Avg: £632 GBP|-5.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£489 GBP
Retailer 3£563 GBP
Retailer 2£589 GBP
Retailer 4£600 GBP
Retailer 6£684 GBP
Frank Darling£720 GBP

38 data points across 6 retailers

6 retailers£489 GBP to £720 GBP

B+
Cheapest Retailer
-
£489 GBP
B+
Retailer 2
-
£513 GBP
View
B
Retailer 3
-
£563 GBP
View
B
Retailer 4
-
£589 GBP
View
B+
Retailer 5
-
£600 GBP
View
Most Expensive
B
Frank Darling
2662412HK · Nov 6
£720 GBP
$964 USD
View
5 more retailers have this diamond
Prices start from £489 GBPSave up to £231 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
£489 GBP