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Round|Natural|GIA

0.70ct F SI1 Round Natural Diamond

VG • F/SI1 • GIA 1537811229

Certificate GIA 1537811229

Diamond specifications and retailer prices

From £654 GBP
As of November 4, 2026
Save £1,503 GBP (70%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,158 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1537811229. Listed at 23 retailers as of November 4, 2026, with prices from £654 to £2,158, a £1,503 spread on the same certified stone. NZ Jewellers lists it at £2,158. 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
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 1537811229
Dimensions5.59 × 5.54 × 3.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.59 mm5.54 mm0.70 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1537811229
Side View
Table 61.0%Crown 35°Girdle: STK-THKPavilion 42°Culet: NoneDepth 64.1%

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: £2,158 GBP|Low: £654 GBP|High: £2,242 GBP|Avg: £999 GBP|-3.8%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 12
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Retailer 19
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Retailer 22
November 5, 2026
Retailer 15£654 GBP
Retailer 21£688 GBP
Retailer 18£717 GBP
Retailer 9£740 GBP
Retailer 3£767 GBP
Retailer 19£784 GBP
Retailer 5£802 GBP
Retailer 8£802 GBP
Retailer 20£804 GBP
Retailer 7£832 GBP
Retailer 11£837 GBP
Retailer 4£904 GBP
Retailer 22£925 GBP
Retailer 10£934 GBP
Retailer 12£934 GBP
Retailer 14£964 GBP
Retailer 16£994 GBP
Retailer 6£1,109 GBP
Retailer 2£1,141 GBP
Retailer 13£1,321 GBP
Retailer 17£1,615 GBP
NZ Jewellers£2,158 GBP

21 data points across 22 retailers

23 retailers£654 GBP to £2,158 GBP

A
Cheapest Retailer
-
£654 GBP
A
Retailer 2
-
£688 GBP
View
A
Retailer 3
-
£717 GBP
View
B+
Retailer 4
-
£740 GBP
View
Final sale: no returns
A
Retailer 5
-
£767 GBP
View
B+
Retailer 6
-
£784 GBP
View
B+
Retailer 7
-
£802 GBP
View
Retailer 8
-
£802 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£804 GBP
View
B+
Retailer 10
-
£832 GBP
View
B+
Retailer 11
-
£837 GBP
View
B+
Retailer 12
-
£904 GBP
View
B+
Retailer 13
-
£925 GBP
View
B+
Retailer 14
-
£934 GBP
View
B+
Retailer 15
-
£934 GBP
View
B+
Retailer 16
-
£964 GBP
View
B+
Retailer 17
-
£994 GBP
View
B+
Retailer 18
-
£1,109 GBP
View
B+
Retailer 19
-
£1,141 GBP
View
Retailer 20
-
£1,245 GBP
View
Price last confirmed 33 days ago
B
Retailer 21
-
£1,321 GBP
View
B
Retailer 22
-
£1,615 GBP
View
Most Expensive
B
NZ Jewellers
24cb5dcf-f6ef-458c-b987-b78179703c8b · Nov 4
£2,158 GBP
$2,888 USD
View
22 more retailers have this diamond
Prices start from £654 GBPSave up to £1,503 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
£654 GBP