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Oval|Natural|GIA

1.70ct L SI2 Oval Natural Diamond

EX • L/SI2 • GIA 5566587482

Certificate GIA 5566587482

Diamond specifications and retailer prices

From £2,417 GBP
As of November 4, 2026
Save £1,942 GBP (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,359 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 5566587482. Listed at 8 retailers as of November 4, 2026, with prices from £2,417 to £4,359, a £1,942 spread on the same certified stone. Wholesale Diamonds Direct lists it at £4,359. 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 angle40.32°
Pavilion angle39.53°
OriginNatural
Grading LabGIA
CertificateGIA 5566587482
Dimensions9.28 × 6.67 × 4.18 mm
L/W Ratio1.39
Culet sizeNone
Top View
9.28 mm6.67 mm1.70 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5566587482
Side View
Table 59.0%Crown 40.32°Girdle: MED-THKPavilion 39.53°Culet: NDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,353 GBP|Low: £2,417 GBP|High: £4,359 GBP|Avg: £3,010 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 6, 2026
Retailer 4£2,417 GBP
Retailer 6£2,584 GBP
Retailer 2£2,791 GBP
Retailer 3£3,026 GBP
Retailer 5£3,048 GBP
Retailer 7£3,125 GBP
Retailer 1£3,353 GBP
Wholesale Diamonds Direct£4,359 GBP

9 data points across 8 retailers

8 retailers£2,417 GBP to £4,359 GBP

B+
Cheapest Retailer
-
£2,417 GBP
B+
Retailer 2
-
£2,584 GBP
View
B
Retailer 3
-
£2,791 GBP
View
B
Retailer 4
-
£3,026 GBP
View
B
Retailer 5
-
£3,048 GBP
View
B
Retailer 6
-
£3,125 GBP
View
B
Retailer 7
-
£3,353 GBP
View
Most Expensive
C
Wholesale Diamonds Direct
668871137 · Nov 6
£4,359 GBP
$5,834 USD
View
7 more retailers have this diamond
Prices start from £2,417 GBPSave up to £1,942 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
£2,417 GBP