Heart|Natural|GIA

0.80ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 2444441200

Certificate GIA 2444441200

Diamond specifications and retailer prices

From $1,098 USD
As of November 6, 2026
Save $1,987 USD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,085 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-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 2444441200. Listed at 14 retailers as of November 5, 2026, with prices from $1,098 to $3,085, a $1,987 spread on the same certified stone. NZ Jewellers lists it at $3,085. 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

0.80
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.23°
Pavilion angle35.75°
OriginNatural
Grading LabGIA
CertificateGIA 2444441200
Dimensions5.78 × 6.41 × 3.56 mm
L/W Ratio1.11
Top View
5.78 mm6.41 mm0.80 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2444441200
Side View
Table 63.0%Crown 40.23°Girdle: MED-VTKPavilion 35.75°Culet: NoneDepth 55.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,630 USD|Low: $1,192 USD|High: $2,288 USD|Avg: $1,584 USD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$1,239 USD
Retailer 6$1,240 USD
Retailer 5$1,313 USD
Retailer 1$1,630 USD
Retailer 2$1,756 USD
Retailer 4$2,255 USD

44 data points across 6 retailers

14 retailers$1,098 USD to $3,085 USD

B+
Cheapest Retailer
-
$1,098 USD
B
Retailer 2
-
$1,212 USD
View
B
Retailer 3
-
$1,235 USD
View
B
Retailer 4
-
$1,239 USD
View
B
Retailer 5
-
$1,240 USD
View
Retailer 6
-
$1,265 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$1,265 USD
View
B
Retailer 8
-
$1,313 USD
View
B
Retailer 9
-
$1,399 USD
View
B
Retailer 10
-
$1,459 USD
View
B
Retailer 11
-
$1,630 USD
View
B
Retailer 12
-
$1,756 USD
View
B
Retailer 13
-
$2,255 USD
View
Most Expensive
C
NZ Jewellers
e7b5ace9-63b0-4175-a623-495c0be702f2 · Nov 5
$3,085 USD
View
13 more retailers have this diamond
Prices start from $1,098 USDSave up to $1,987 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.

B+
0.80ct Heart
$1,098 USD