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Oval|Natural|GIA

0.70ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 6531659510

Certificate GIA 6531659510

Diamond specifications and retailer prices

From £605 GBP
As of November 4, 2026
Save £346 GBP (36%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £951 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.7ct natural oval diamond

This 0.7ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531659510. Listed at 6 retailers as of November 4, 2026, with prices from £605 to £951, a £346 spread on the same certified stone. GemTrove lists it at £951. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6531659510
Dimensions6.63 × 5.04 × 3.26 mm
L/W Ratio1.32
Top View
6.63 mm5.04 mm0.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6531659510
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.8%

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: £951 GBP|Low: £529 GBP|High: £951 GBP|Avg: £708 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3£605 GBP
Retailer 6£616 GBP
Retailer 4£672 GBP
Retailer 5£687 GBP
Retailer 2£691 GBP
GemTrove£951 GBP

42 data points across 6 retailers

6 retailers£605 GBP to £951 GBP

A
Cheapest Retailer
-
£605 GBP
A
Retailer 2
-
£616 GBP
View
Final sale: no returns
A
Retailer 3
-
£672 GBP
View
B+
Retailer 4
-
£687 GBP
View
A
Retailer 5
-
£691 GBP
View
Most Expensive
B
GemTrove
GT-N-01277938-98 · Nov 6
£951 GBP
A$1,958 AUD
View
5 more retailers have this diamond
Prices start from £605 GBPSave up to £346 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 Oval
£605 GBP