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Heart|Natural|GIA

1.04ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 6522240654

Certificate GIA 6522240654

Diamond specifications and retailer prices

From $2,051 NZD
As of November 5, 2026
Save $2,146 NZD (51%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,197 NZD 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 $2,051 to $4,197, a $2,146 spread on the same certified stone. MOH London lists it at $4,197. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,197 NZD|Low: $2,183 NZD|High: $4,259 NZD|Avg: $2,670 NZD|-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$2,183 NZD
Retailer 9$2,201 NZD
Retailer 2$2,228 NZD
Retailer 7$2,298 NZD
Retailer 8$2,507 NZD
Retailer 4$2,598 NZD
Retailer 5$2,803 NZD
Retailer 3$3,191 NZD
MOH London$4,197 NZD

37 data points across 9 retailers

12 retailers$2,051 NZD to $4,197 NZD

A
Cheapest Retailer
-
$2,051 NZD
Retailer 2
-
$2,183 NZD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$2,201 NZD
View
A
Retailer 4
-
$2,228 NZD
View
Retailer 5
-
$2,298 NZD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$2,462 NZD
View
A
Retailer 7
-
$2,507 NZD
View
A
Retailer 8
-
$2,540 NZD
View
A
Retailer 9
-
$2,598 NZD
View
B+
Retailer 10
-
$2,803 NZD
View
B+
Retailer 11
-
$3,191 NZD
View
Most Expensive
B
MOH London
418A05E17 · Nov 4
$4,197 NZD
£1,832 GBP
View
11 more retailers have this diamond
Prices start from $2,051 NZDSave up to $2,146 NZD

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
$2,051 NZD