Heart|Natural|GIA

1.30ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 6522487421

Certificate GIA 6522487421

Diamond specifications and retailer prices

From $1,467 USD
As of November 6, 2026
Save $3,137 USD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,604 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522487421. Listed at 13 retailers as of November 5, 2026, with prices from $1,467 to $4,604, a $3,137 spread on the same certified stone. NZ Jewellers lists it at $4,604. 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

1.30
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6522487421
Dimensions6.89 × 7.57 × 4.13 mm
L/W Ratio1.10
Top View
6.89 mm7.57 mm1.30 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6522487421
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 54.5%

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 6
Current: $4,604 USD|Low: $1,467 USD|High: $4,604 USD|Avg: $2,262 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$1,467 USD
Retailer 13$1,720 USD
Retailer 5$1,888 USD
Retailer 12$1,888 USD
Retailer 11$1,894 USD
Retailer 6$1,931 USD
Retailer 3$1,975 USD
Retailer 8$2,049 USD
Retailer 4$2,178 USD
Retailer 10$2,178 USD
Retailer 7$2,564 USD
Retailer 9$3,298 USD
NZ Jewellers$4,604 USD

27 data points across 13 retailers

13 retailers$1,467 USD to $4,604 USD

A
Cheapest Retailer
-
$1,467 USD
A
Retailer 2
-
$1,720 USD
View
B+
Retailer 3
-
$1,888 USD
View
Retailer 4
-
$1,888 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,894 USD
View
A
Retailer 6
-
$1,931 USD
View
B+
Retailer 7
-
$1,975 USD
View
A
Retailer 8
-
$2,049 USD
View
B+
Retailer 9
-
$2,178 USD
View
B+
Retailer 10
-
$2,178 USD
View
B+
Retailer 11
-
$2,564 USD
View
B
Retailer 12
-
$3,298 USD
View
Most Expensive
C
NZ Jewellers
534d3d97-c6a9-4291-a4c0-135290111166 · Nov 5
$4,604 USD
View
12 more retailers have this diamond
Prices start from $1,467 USDSave up to $3,137 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
1.30ct Heart
$1,467 USD