CaratHunter
Plans
Round|Natural|GIA

3.13ct J SI1 Round Natural Diamond

VG • J/SI1 • GIA 1142503798

Certificate GIA 1142503798

Diamond specifications and retailer prices

From £26,737 GBP
$35,824 USD
As of October 31, 2026
Save £9,778 GBP (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £36,515 GBP at Yorxs · As of October 31, 2026
View at Yorxs

About this 3.13ct natural round diamond

This 3.13ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1142503798. Listed at 2 retailers as of October 31, 2026, with prices from £26,737 to £36,515, a £9,778 spread on the same certified stone. Yorxs lists it at £36,515. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.13
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1142503798
Dimensions9.26 × 9.35 × 5.82 mm
L/W Ratio1.01
Top View
9.26 mm9.35 mm3.13 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1142503798
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 62.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £26,737 GBP|Low: £26,737 GBP|High: £36,515 GBP|Avg: £31,235 GBP
Retailer 1
Yorxs
October 31, 2026
Retailer 1£26,737 GBP
Yorxs£36,515 GBP

11 data points across 2 retailers

2 retailers£26,737 GBP to £36,515 GBP

B
Cheapest Retailer
-
£26,737 GBP
$35,824 USD
Most Expensive
C
Yorxs
RDC3503 · Oct 31
£36,515 GBP
€46,596 EUR
View
1 more retailer has this diamond
Prices start from £26,737 GBPSave up to £9,778 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
3.13ct Round
£26,737 GBP