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Heart|Natural|GIA

0.39ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 2566252269

Certificate GIA 2566252269

Diamond specifications and retailer prices

From £226 GBP
SGD 409 SGD
As of November 1, 2026
Save £64 GBP (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £290 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.39ct natural heart diamond

This 0.39ct natural heart sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566252269. Listed at 2 retailers as of November 1, 2026, with prices from £226 to £290, a £64 spread on the same certified stone. 77 Diamonds lists it at £290. 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

0.39
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566252269
Dimensions4.67 × 5.18 × 2.88 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Feather
Top View
4.67 mm5.18 mm0.39 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2566252269
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 55.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: £290 GBP|Low: £226 GBP|High: £290 GBP|Avg: £268 GBP|+6.0%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2£226 GBP
77 Diamonds£290 GBP

35 data points across 2 retailers

2 retailers£226 GBP to £290 GBP

B+
Cheapest Retailer
-
£226 GBP
SGD 409 SGD
Most Expensive
B+
77 Diamonds
HSCPDCFBRTPF · Nov 2
£290 GBP
View
1 more retailer has this diamond
Prices start from £226 GBPSave up to £64 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+
0.39ct Heart
£226 GBP