Heart|Natural|GIA

0.91ct D IF Heart Natural Diamond

EX • D/IF • GIA 5556803460

Certificate GIA 5556803460

Diamond specifications and retailer prices

From £2,797 GBP
$3,748 USD
As of October 31, 2026
Save £2,350 GBP (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £5,841 GBP at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556803460. Listed at 8 retailers as of October 29, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.22°
Pavilion angle43.14°
OriginNatural
Grading LabGIA
CertificateGIA 5556803460
Dimensions5.82 × 6.49 × 4.07 mm
L/W Ratio1.12
Top View
5.82 mm6.49 mm0.91 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556803460
Side View
Table 58.0%Crown 39.22°GirdlePavilion 43.14°CuletDepth 62.8%

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: Oct 31
Current: £4,471 GBP|Low: £2,797 GBP|High: £5,625 GBP|Avg: £3,871 GBP|-11.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3£2,797 GBP
Retailer 2£3,101 GBP
Retailer 4£3,232 GBP
Retailer 6£3,329 GBP
Retailer 7£3,504 GBP
Retailer 1£4,471 GBP
Retailer 5£5,148 GBP

43 data points across 7 retailers

8 retailers£2,797 GBP to £5,148 GBP

B+
Cheapest Retailer
-
£2,797 GBP
$3,748 USD
Final sale: no returns
B+
Retailer 2
-
£3,101 GBP
View
B+
Retailer 3
-
£3,232 GBP
$4,331 USD
View
B+
Retailer 4
-
£3,329 GBP
$4,460 USD
View
Retailer 5
-
£3,504 GBP
A$7,224 AUD
View
Price last confirmed 22 days ago
B
Retailer 6
-
£4,471 GBP
ZAR 96,775 ZAR
View
B
Retailer 7
-
£5,148 GBP
View
Most Expensive
NZ Jewellers
5fd506d3-96a9-4f4d-9209-39a6d737ee42 · Oct 6
£5,841 GBP
$7,826 USD
View
Price last confirmed 25 days ago
7 more retailers have this diamond
Prices start from £2,797 GBPSave up to £2,350 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+
0.91ct Heart
£2,797 GBP