Heart|Natural|GIA

0.26ct J SI1 Heart Natural Diamond

VG • J/SI1 • GIA 2566394444

Certificate GIA 2566394444

Diamond specifications and retailer prices

From £152 GBP
₹19,366 INR
As of November 2, 2026
Save £178 GBP (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £329 GBP at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 0.26ct natural heart diamond

This 0.26ct natural heart sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566394444. Listed at 8 retailers as of November 2, 2026, with prices from £152 to £329, a £178 spread on the same certified stone. B2C Jewels lists it at £329. 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

0.26
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566394444
Dimensions3.84 × 4.30 × 2.64 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
3.84 mm4.30 mm0.26 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566394444
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.4%

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 2
Current: £329 GBP|Low: £151 GBP|High: £978 GBP|Avg: £341 GBP
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2£152 GBP
Retailer 5£216 GBP
Retailer 4£232 GBP
Retailer 3£241 GBP
Retailer 8£249 GBP
Retailer 7£291 GBP
B2C Jewels£329 GBP
Retailer 6£978 GBP

39 data points across 8 retailers

8 retailers£152 GBP to £329 GBP

A
Cheapest Retailer
-
£152 GBP
₹19,366 INR
B+
Retailer 2
-
£216 GBP
$290 USD
View
B+
Retailer 3
-
£232 GBP
$312 USD
View
B+
Retailer 4
-
£241 GBP
$323 USD
View
B
Retailer 5
-
£249 GBP
$334 USD
View
B
Retailer 6
-
£291 GBP
$390 USD
View
Most Expensive
B
B2C Jewels
36728511 · Nov 2
£329 GBP
$442 USD
View
6 more retailers have this diamond
Prices start from £152 GBPSave up to £178 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
0.26ct Heart
£152 GBP