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Heart|Natural|GIA

0.91ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 2476524967

Certificate GIA 2476524967

Diamond specifications and retailer prices

From $1,078 USD
£849 GBP
As of November 2, 2026
Save $612 USD (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,895 USD at NZ Jewellers · As of September 20, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2476524967. Listed at 7 retailers as of November 1, 2026, with a 57% 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

0.91
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2476524967
Dimensions6.45 × 5.74 × 3.99 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
Clarity grade is based on clouds that are not shown. Surface graining is not shown.
Key to symbols
Needle
Top View
6.45 mm5.74 mm0.91 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2476524967
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.8%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $1,080 USD|Low: $862 USD|High: $1,711 USD|Avg: $1,194 USD|+6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$862 USD
Retailer 8$893 USD
Retailer 3$1,078 USD
Retailer 1$1,080 USD
Retailer 5$1,176 USD
Retailer 4$1,230 USD
Retailer 6$1,348 USD
Retailer 9$1,402 USD
Retailer 2$1,690 USD

34 data points across 9 retailers

7 retailers$1,078 USD to $1,690 USD

Retailer 1
-
$923 USD
Price last confirmed 41 days ago
Retailer 2
-
$1,065 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
$1,078 USD
£849 GBP
View
A
Retailer 4
-
$1,080 USD
£850 GBP
View
B+
Retailer 5
-
$1,402 USD
€1,335 EUR
View
B+
Retailer 6
-
$1,690 USD
£1,331 GBP
View
Most Expensive
NZ Jewellers
d1a25466-bd33-4c60-8c7c-4b177b109eca · Sep 20
$2,895 USD
View
Price last confirmed 42 days ago
6 more retailers have this diamond
Prices start from $1,078 USDSave up to $612 USD

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
0.91ct Heart
$1,078 USD