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Oval|Natural|GIA

1.70ct L SI2 Oval Natural Diamond

EX • L/SI2 • GIA 6461443305

Certificate GIA 6461443305

Diamond specifications and retailer prices

From £3,553 GBP
As of November 1, 2026
Save £1,209 GBP (25%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £4,762 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6461443305. Listed at 6 retailers as of November 1, 2026, with prices from £3,553 to £4,762, a £1,209 spread on the same certified stone. Yorxs lists it at £4,762. 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

1.70
Carat
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle44.55°
Pavilion angle38.99°
OriginNatural
Grading LabGIA
CertificateGIA 6461443305
Dimensions9.20 × 6.61 × 4.17 mm
L/W Ratio1.39
Culet sizeNone
Top View
9.20 mm6.61 mm1.70 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6461443305
Side View
Table 61.0%Crown 44.55°Girdle: VTN-THKPavilion 38.99°Culet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £4,396 GBP|Low: £3,553 GBP|High: £5,724 GBP|Avg: £4,454 GBP|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 6, 2026
Retailer 3£3,553 GBP
Retailer 4£3,656 GBP
Retailer 2£3,903 GBP
Retailer 1£4,396 GBP
Retailer 5£4,420 GBP
Yorxs£4,762 GBP
Retailer 6£5,724 GBP

43 data points across 7 retailers

6 retailers£3,553 GBP to £4,762 GBP

B
Cheapest Retailer
-
£3,553 GBP
B
Retailer 2
-
£3,656 GBP
View
B
Retailer 3
-
£3,903 GBP
View
B
Retailer 4
-
£4,396 GBP
View
B
Retailer 5
-
£4,420 GBP
View
Most Expensive
B
Yorxs
330370881 · Nov 6
£4,762 GBP
€6,070 EUR
View
5 more retailers have this diamond
Prices start from £3,553 GBPSave up to £1,209 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.

B
1.70ct Oval
£3,553 GBP