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Round|Natural|IGI

0.70ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 841682429

Shape and cutting style on the report: Round brilliant

Certificate IGI 841682429

Diamond specifications and retailer prices

From £204 GBP
As of November 6, 2026
Save £851 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,054 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 841682429. Listed at 12 retailers as of November 4, 2026, with prices from £204 to £1,054, a £851 spread on the same certified stone. NZ Jewellers lists it at £1,054. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 841682429
Dimensions5.60 × 5.65 × 3.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.60 mm5.65 mm0.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 841682429
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,054 GBP|Low: £204 GBP|High: £1,113 GBP|Avg: £421 GBP|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2£204 GBP
Retailer 10£275 GBP
Retailer 11£307 GBP
Retailer 4£313 GBP
Retailer 5£363 GBP
Retailer 8£363 GBP
Retailer 9£370 GBP
Retailer 6£371 GBP
Retailer 3£435 GBP
Retailer 7£463 GBP
Retailer 12£641 GBP
NZ Jewellers£1,054 GBP

20 data points across 12 retailers

12 retailers£204 GBP to £1,054 GBP

A
Cheapest Retailer
-
£204 GBP
A
Retailer 2
-
£275 GBP
View
A
Retailer 3
-
£307 GBP
View
Retailer 4
-
£313 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£363 GBP
View
A
Retailer 6
-
£363 GBP
View
A
Retailer 7
-
£370 GBP
View
A
Retailer 8
-
£371 GBP
View
A
Retailer 9
-
£435 GBP
View
A
Retailer 10
-
£463 GBP
View
B+
Retailer 11
-
£641 GBP
View
Most Expensive
B
NZ Jewellers
f343a0cd-8d6e-4e61-b5d1-b3888523d64b · Nov 4
£1,054 GBP
$1,419 USD
View
11 more retailers have this diamond
Prices start from £204 GBPSave up to £851 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
£204 GBP