1.30ct K SI1 Oval Natural Diamond
EX • K/SI1 • GIA 2547902747
Certificate GIA 2547902747
Diamond specifications and retailer prices
About this 1.3ct natural oval diamond
This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547902747. Listed at 18 retailers as of November 4, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Specifications
Caratlytics Score
How it works →18 retailers
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.
Similar diamonds
- 1.3ct OvalK/SI1from £1,014across 21 retailersAs of November 6, 2026
- 1.3ct OvalK/SI1from £1,444across 19 retailersAs of November 6, 2026
- 1.3ct OvalK/SI1from £1,463across 16 retailersAs of November 6, 2026
- 1.3ct OvalK/SI1from £1,511across 16 retailersAs of November 6, 2026
- 1.3ct OvalK/SI1from £1,329across 13 retailersAs of November 6, 2026
- 1.3ct OvalK/SI1from £1,248across 10 retailersAs of November 5, 2026
- 1.3ct OvalK/SI1from £2,015across 8 retailersAs of November 6, 2026
- 1.3ct OvalK/SI1from £1,044across 7 retailersAs of November 2, 2026