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Heart|Natural|GIA

0.41ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6515436347

Certificate GIA 6515436347

Diamond specifications and retailer prices

From £225 GBP
₹28,679 INR
As of November 1, 2026
Save £498 GBP (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,199 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.41ct natural heart diamond

This 0.41ct natural heart sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6515436347. Listed at 14 retailers as of October 26, 2026, with a 222% 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

0.41
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6515436347
Dimensions4.48 × 4.90 × 3.02 mm
L/W Ratio1.09
Top View
4.48 mm4.90 mm0.41 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6515436347
Side View
Table 56.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £387 GBP|Low: £224 GBP|High: £731 GBP|Avg: £457 GBP|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2£225 GBP
Retailer 1£387 GBP
Retailer 5£392 GBP
Retailer 6£470 GBP
Retailer 3£477 GBP
Retailer 4£485 GBP
Retailer 8£501 GBP
Retailer 7£723 GBP

36 data points across 8 retailers

14 retailers£225 GBP to £723 GBP

A
Cheapest Retailer
-
£225 GBP
₹28,679 INR
A
Retailer 2
-
£313 GBP
$419 USD
View
A
Retailer 3
-
£337 GBP
$451 USD
View
A
Retailer 4
-
£337 GBP
$451 USD
View
A
Retailer 5
-
£360 GBP
$483 USD
View
B+
Retailer 6
-
£387 GBP
View
A
Retailer 7
-
£392 GBP
View
B+
Retailer 8
-
£417 GBP
$559 USD
View
B
Retailer 9
-
£470 GBP
$630 USD
View
B+
Retailer 10
-
£477 GBP
€609 EUR
View
B+
Retailer 11
-
£485 GBP
ZAR 10,494 ZAR
View
Retailer 12
-
£501 GBP
A$1,032 AUD
View
Price last confirmed 29 days ago
B
Retailer 13
-
£723 GBP
View
Most Expensive
NZ Jewellers
69fa7757-fba9-4675-8f67-081f396d4902 · Oct 30
£1,199 GBP
$1,606 USD
View
Price under review
13 more retailers have this diamond
Prices start from £225 GBPSave up to £498 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
0.41ct Heart
£225 GBP