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Heart|Natural|GIA

1.00ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 7536856037

Certificate GIA 7536856037

Diamond specifications and retailer prices

From $1,530 NZD
As of November 6, 2026
Save $954 NZD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,483 NZD at GemTrove · As of November 7, 2026
View at GemTrove

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic 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 7536856037. Listed at 6 retailers as of November 6, 2026, with prices from $1,530 to $2,483, a $954 spread on the same certified stone. GemTrove lists it at $2,483. 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

1.00
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7536856037
Dimensions6.61 × 6.91 × 3.75 mm
L/W Ratio1.05
Culet sizeNone
Key to symbols
Twinning Wisp, Indented Natural, Natural
Top View
6.61 mm6.91 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7536856037
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 54.3%

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 6
Current: $2,483 NZD|Low: $1,512 NZD|High: $2,483 NZD|Avg: $1,874 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 3$1,530 NZD
Retailer 6$1,542 NZD
Retailer 4$1,683 NZD
Retailer 2$1,726 NZD
Retailer 5$1,739 NZD
GemTrove$2,483 NZD

41 data points across 6 retailers

6 retailers$1,530 NZD to $2,483 NZD

A
Cheapest Retailer
-
$1,530 NZD
A
Retailer 2
-
$1,542 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,683 NZD
View
A
Retailer 4
-
$1,726 NZD
View
A
Retailer 5
-
$1,739 NZD
View
Most Expensive
B+
GemTrove
GT-N-01267670-98 · Nov 7
$2,483 NZD
A$2,118 AUD
View
5 more retailers have this diamond
Prices start from $1,530 NZDSave up to $954 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
1.00ct Heart
$1,530 NZD