CaratHunter
Plans
Heart|Natural|GIA

0.38ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 6562253869

Certificate GIA 6562253869

Diamond specifications and retailer prices

From £230 GBP
$309 USD
As of November 1, 2026
Save £79 GBP (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £309 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.38ct natural heart diamond

This 0.38ct natural heart sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6562253869. Listed at 2 retailers as of November 1, 2026, with prices from £230 to £309, a £79 spread on the same certified stone. 77 Diamonds lists it at £309. 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

0.38
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562253869
Dimensions4.57 × 4.99 × 2.99 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Crystal
Top View
4.57 mm4.99 mm0.38 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6562253869
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 60.0%

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: Nov 1
Current: £309 GBP|Low: £194 GBP|High: £309 GBP|Avg: £265 GBP|+5.5%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2£230 GBP
77 Diamonds£309 GBP

38 data points across 2 retailers

2 retailers£230 GBP to £309 GBP

B+
Cheapest Retailer
-
£230 GBP
$309 USD
Final sale: no returns
Most Expensive
B
77 Diamonds
HSCPJBPVMWYS · Nov 2
£309 GBP
View
1 more retailer has this diamond
Prices start from £230 GBPSave up to £79 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+
0.38ct Heart
£230 GBP