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Round|Natural|GIA

1.71ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 7526239143

Certificate GIA 7526239143

Diamond specifications and retailer prices

From £1,821 GBP
As of November 5, 2026
Save £812 GBP (31%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,633 GBP at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.71ct natural round diamond

This 1.71ct natural round 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 and certified by GIA 7526239143. Listed at 4 retailers as of November 5, 2026, with prices from £1,821 to £2,633, a £812 spread on the same certified stone. Yorxs lists it at £2,633. 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

1.71
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7526239143
Dimensions7.57 × 7.61 × 4.78 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Key to symbols
Crystal, Feather, Needle, Twinning Wisp
Top View
7.57 mm7.61 mm1.71 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7526239143
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £1,821 GBP|Low: £1,821 GBP|High: £2,647 GBP|Avg: £2,275 GBP|-1.4%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 5, 2026
Retailer 1£1,821 GBP
Retailer 3£2,184 GBP
Retailer 2£2,476 GBP
Yorxs£2,633 GBP

44 data points across 4 retailers

4 retailers£1,821 GBP to £2,633 GBP

A
Cheapest Retailer
-
£1,821 GBP
B+
Retailer 2
-
£2,184 GBP
View
Retailer 3
-
£2,476 GBP
View
Price last confirmed 22 days ago
Most Expensive
B+
Yorxs
I42700 · Nov 5
£2,633 GBP
€3,375 EUR
View
3 more retailers have this diamond
Prices start from £1,821 GBPSave up to £812 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
1.71ct Round
£1,821 GBP