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Round|Natural|GIA

0.70ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7443889145

Certificate GIA 7443889145

Diamond specifications and retailer prices

From £383 GBP
As of November 4, 2026
Save £1,127 GBP (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,510 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 GIA 7443889145. Listed at 15 retailers as of November 4, 2026, with prices from £383 to £1,510, a £1,127 spread on the same certified stone. NZ Jewellers lists it at £1,510. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7443889145
Dimensions5.68 × 5.65 × 3.57 mm
L/W Ratio1.01
Top View
5.68 mm5.65 mm0.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7443889145
Side View
Table 55.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 63.0%

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 4
Current: £1,510 GBP|Low: £383 GBP|High: £1,510 GBP|Avg: £580 GBP
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
Retailer 16
November 6, 2026
Retailer 3£383 GBP
Retailer 8£409 GBP
Retailer 7£426 GBP
Retailer 6£431 GBP
Retailer 15£481 GBP
Retailer 9£501 GBP
Retailer 14£519 GBP
Retailer 16£519 GBP
Retailer 13£556 GBP
Retailer 4£579 GBP
Retailer 5£580 GBP
Retailer 10£584 GBP
Retailer 2£635 GBP
Retailer 11£703 GBP
Retailer 12£1,110 GBP
NZ Jewellers£1,510 GBP

31 data points across 16 retailers

15 retailers£383 GBP to £1,510 GBP

A
Cheapest Retailer
-
£383 GBP
A
Retailer 2
-
£409 GBP
View
A
Retailer 3
-
£431 GBP
View
A
Retailer 4
-
£481 GBP
View
B+
Retailer 5
-
£501 GBP
View
A
Retailer 6
-
£519 GBP
View
Retailer 7
-
£519 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£556 GBP
View
B+
Retailer 9
-
£579 GBP
View
B+
Retailer 10
-
£580 GBP
View
B+
Retailer 11
-
£584 GBP
View
B+
Retailer 12
-
£635 GBP
View
B+
Retailer 13
-
£703 GBP
View
B
Retailer 14
-
£1,110 GBP
View
Most Expensive
B
NZ Jewellers
802c95db-0298-4014-81c3-675eb818beb3 · Nov 4
£1,510 GBP
$2,032 USD
View
14 more retailers have this diamond
Prices start from £383 GBPSave up to £1,127 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
£383 GBP