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Heart|Natural|GIA

0.38ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 1569240029

Certificate GIA 1569240029

Diamond specifications and retailer prices

From £237 GBP
$318 USD
As of November 1, 2026
Save £82 GBP (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £319 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 1569240029. Listed at 3 retailers as of November 1, 2026, with prices from £237 to £319, a £82 spread on the same certified stone. 77 Diamonds lists it at £319. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569240029
Dimensions4.71 × 4.98 × 2.72 mm
L/W Ratio1.06
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
4.71 mm4.98 mm0.38 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569240029
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 54.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £319 GBP|Low: £200 GBP|High: £319 GBP|Avg: £266 GBP|+5.6%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£237 GBP
Retailer 2£249 GBP
77 Diamonds£319 GBP

38 data points across 3 retailers

3 retailers£237 GBP to £319 GBP

B+
Cheapest Retailer
-
£237 GBP
$318 USD
Final sale: no returns
B+
Retailer 2
-
£249 GBP
SGD 451 SGD
View
Most Expensive
B
77 Diamonds
HSCP5J3ZC2EU · Nov 2
£319 GBP
View
2 more retailers have this diamond
Prices start from £237 GBPSave up to £82 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
£237 GBP