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Round|Natural|GIA

5.37ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1305176097

Certificate GIA 1305176097

Diamond specifications and retailer prices

From £59,540 GBP
$79,777 USD
As of October 30, 2026
Save £21,806 GBP (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £81,346 GBP at Yorxs · As of October 31, 2026
View at Yorxs

About this 5.37ct natural round diamond

This 5.37ct 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 1305176097. Listed at 8 retailers as of October 30, 2026, with prices from £59,540 to £81,346, a £21,806 spread on the same certified stone. Yorxs lists it at £81,346. 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

5.37
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1305176097
Dimensions11.45 × 11.47 × 6.75 mm
L/W Ratio1.00
Top View
11.45 mm11.47 mm5.37 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1305176097
Side View
Table 62.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 58.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £61,960 GBP|Low: £59,540 GBP|High: £81,346 GBP|Avg: £68,166 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 31, 2026
Retailer 4£59,540 GBP
Retailer 1£61,960 GBP
Retailer 3£65,367 GBP
Retailer 2£74,301 GBP
Yorxs£81,346 GBP

43 data points across 5 retailers

8 retailers£59,540 GBP to £81,346 GBP

B+
Cheapest Retailer
-
£59,540 GBP
$79,777 USD
B+
Retailer 2
-
£61,960 GBP
₹7,906,575 INR
View
B
Retailer 3
-
£62,033 GBP
$83,117 USD
View
B
Retailer 4
-
£62,349 GBP
$83,541 USD
View
B
Retailer 5
-
£65,367 GBP
$87,584 USD
View
Retailer 6
-
£65,367 GBP
$87,584 USD
View
Price last confirmed 24 days ago
B
Retailer 7
-
£74,301 GBP
View
Most Expensive
B
Yorxs
TIM1256 · Oct 31
£81,346 GBP
€103,805 EUR
View
7 more retailers have this diamond
Prices start from £59,540 GBPSave up to £21,806 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+
5.37ct Round
£59,540 GBP