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Round|Natural|GIA

5.27ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 5242009966

Certificate GIA 5242009966

Diamond specifications and retailer prices

From £47,485 GBP
₹6,059,463 INR
As of October 31, 2026
Save £17,744 GBP (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £65,228 GBP at Yorxs · As of October 30, 2026
View at Yorxs

About this 5.27ct natural round diamond

This 5.27ct natural round sits in the over five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5242009966. Listed at 4 retailers as of October 30, 2026, with prices from £47,485 to £65,228, a £17,744 spread on the same certified stone. Yorxs lists it at £65,228. 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

5.27
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242009966
Dimensions11.02 × 11.08 × 6.91 mm
L/W Ratio1.01
Top View
11.02 mm11.08 mm5.27 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242009966
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.5%

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: Oct 31
Current: £47,485 GBP|Low: £47,485 GBP|High: £65,228 GBP|Avg: £57,591 GBP|-4.6%
Retailer 1
Retailer 2
Retailer 3
Yorxs
October 31, 2026
Retailer 1£47,485 GBP
Retailer 3£51,479 GBP
Retailer 2£56,450 GBP
Yorxs£65,228 GBP

15 data points across 4 retailers

4 retailers£47,485 GBP to £65,228 GBP

A
Cheapest Retailer
-
£47,485 GBP
₹6,059,463 INR
B+
Retailer 2
-
£51,479 GBP
CA$95,801 CAD
View
B+
Retailer 3
-
£56,450 GBP
View
Most Expensive
B
Yorxs
D49482 · Oct 30
£65,228 GBP
€83,237 EUR
View
3 more retailers have this diamond
Prices start from £47,485 GBPSave up to £17,744 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
5.27ct Round
£47,485 GBP