Heart|Natural|GIA

1.04ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 6522240654

Certificate GIA 6522240654

Diamond specifications and retailer prices

From $1,137 USD
As of November 5, 2026
Save $1,190 USD (51%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,327 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.04ct natural heart diamond

This 1.04ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522240654. Listed at 12 retailers as of November 4, 2026, with prices from $1,137 to $2,327, a $1,190 spread on the same certified stone. MOH London lists it at $2,327. 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

1.04
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522240654
Dimensions5.84 × 5.67 × 3.86 mm
L/W Ratio1.03
Top View
5.84 mm5.67 mm1.04 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522240654
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.0%

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 5
Current: $2,327 USD|Low: $1,210 USD|High: $2,361 USD|Avg: $1,480 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$1,210 USD
Retailer 9$1,220 USD
Retailer 2$1,235 USD
Retailer 7$1,274 USD
Retailer 8$1,390 USD
Retailer 4$1,440 USD
Retailer 5$1,554 USD
Retailer 3$1,769 USD
MOH London$2,327 USD

37 data points across 9 retailers

12 retailers$1,137 USD to $2,327 USD

A
Cheapest Retailer
-
$1,137 USD
Retailer 2
-
$1,210 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,220 USD
View
A
Retailer 4
-
$1,235 USD
View
Retailer 5
-
$1,274 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,365 USD
View
A
Retailer 7
-
$1,390 USD
View
A
Retailer 8
-
$1,408 USD
View
A
Retailer 9
-
$1,440 USD
View
B+
Retailer 10
-
$1,554 USD
View
B+
Retailer 11
-
$1,769 USD
View
Most Expensive
B
MOH London
418A05E17 · Nov 4
$2,327 USD
£1,832 GBP
View
11 more retailers have this diamond
Prices start from $1,137 USDSave up to $1,190 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
1.04ct Heart
$1,137 USD