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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 $1,234 AUD
As of November 6, 2026
Save $769 AUD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,004 AUD at GemTrove · As of November 6, 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 $1,234 to $2,004, a $769 spread on the same certified stone. GemTrove lists it at $2,004. 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: $2,004 AUD|Low: $1,220 AUD|High: $2,004 AUD|Avg: $1,517 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3$1,234 AUD
Retailer 6$1,244 AUD
Retailer 4$1,358 AUD
Retailer 2$1,396 AUD
Retailer 5$1,403 AUD
GemTrove$2,004 AUD

41 data points across 6 retailers

6 retailers$1,234 AUD to $2,004 AUD

A
Cheapest Retailer
-
$1,234 AUD
A
Retailer 2
-
$1,244 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,358 AUD
View
A
Retailer 4
-
$1,396 AUD
View
A
Retailer 5
-
$1,403 AUD
View
Most Expensive
B+
GemTrove
GT-N-01267670-98 · Nov 6
$2,004 AUD
View
5 more retailers have this diamond
Prices start from $1,234 AUDSave up to $769 AUD

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
$1,234 AUD