CaratHunter
Plans
Round|Natural|GIA

3.07ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 3555913933

Certificate GIA 3555913933

Diamond specifications and retailer prices

From £16,023 GBP
As of November 5, 2026
Save £4,732 GBP (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £20,756 GBP at Yorxs · As of November 5, 2026
View at Yorxs

About this 3.07ct natural round diamond

This 3.07ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3555913933. Listed at 3 retailers as of November 5, 2026, with prices from £16,023 to £20,756, a £4,732 spread on the same certified stone. Yorxs lists it at £20,756. 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

3.07
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555913933
Dimensions9.27 × 9.31 × 5.75 mm
L/W Ratio1.00
Top View
9.27 mm9.31 mm3.07 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555913933
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.9%

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: Nov 5
Current: £16,023 GBP|Low: £16,023 GBP|High: £22,495 GBP|Avg: £19,970 GBP|-8.8%
Retailer 1
Retailer 2
Yorxs
November 5, 2026
Retailer 1£16,023 GBP
Retailer 2£19,183 GBP
Yorxs£20,756 GBP

45 data points across 3 retailers

3 retailers£16,023 GBP to £20,756 GBP

A
Cheapest Retailer
-
£16,023 GBP
B+
Retailer 2
-
£19,183 GBP
View
Most Expensive
B
Yorxs
D7022304 · Nov 5
£20,756 GBP
€26,605 EUR
View
2 more retailers have this diamond
Prices start from £16,023 GBPSave up to £4,732 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
3.07ct Round
£16,023 GBP