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Round|Natural|GIA

0.70ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 1538375509

Certificate GIA 1538375509

Diamond specifications and retailer prices

From £583 GBP
As of November 1, 2026
Save £1,343 GBP (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,925 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1538375509. Listed at 19 retailers as of November 1, 2026, with prices from £583 to £1,925, a £1,343 spread on the same certified stone. NZ Jewellers lists it at £1,925. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.70
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 1538375509
Dimensions5.53 × 5.47 × 3.53 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Girdle conditionFaceted
Top View
5.53 mm5.47 mm0.70 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538375509
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.6%

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: £1,925 GBP|Low: £567 GBP|High: £1,955 GBP|Avg: £896 GBP|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
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Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 8£583 GBP
Retailer 16£618 GBP
Retailer 13£646 GBP
Retailer 11£660 GBP
Retailer 15£698 GBP
Retailer 4£715 GBP
Retailer 6£715 GBP
Retailer 9£721 GBP
Retailer 10£742 GBP
Retailer 3£772 GBP
Retailer 7£825 GBP
Retailer 18£832 GBP
Retailer 19£832 GBP
Retailer 17£862 GBP
Retailer 12£917 GBP
Retailer 5£986 GBP
Retailer 2£1,019 GBP
Retailer 14£1,444 GBP
NZ Jewellers£1,925 GBP

40 data points across 19 retailers

19 retailers£583 GBP to £1,925 GBP

A
Cheapest Retailer
-
£583 GBP
A
Retailer 2
-
£618 GBP
View
A
Retailer 3
-
£646 GBP
View
B+
Retailer 4
-
£660 GBP
View
Final sale: no returns
A
Retailer 5
-
£698 GBP
View
A
Retailer 6
-
£715 GBP
View
Retailer 7
-
£715 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£721 GBP
View
A
Retailer 9
-
£742 GBP
View
A
Retailer 10
-
£772 GBP
View
B+
Retailer 11
-
£825 GBP
View
B+
Retailer 12
-
£832 GBP
View
B+
Retailer 13
-
£832 GBP
View
B+
Retailer 14
-
£862 GBP
View
B+
Retailer 15
-
£917 GBP
View
B+
Retailer 16
-
£986 GBP
View
B+
Retailer 17
-
£1,019 GBP
View
B
Retailer 18
-
£1,444 GBP
View
Most Expensive
B
NZ Jewellers
86291a4f-adbd-46e8-adea-6b4acc0b7d84 · Nov 4
£1,925 GBP
$2,591 USD
View
18 more retailers have this diamond
Prices start from £583 GBPSave up to £1,343 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
£583 GBP