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Heart|Natural|GIA

1.00ct L SI1 Heart Natural Diamond

EX • L/SI1 • GIA 1533534249

Certificate GIA 1533534249

Diamond specifications and retailer prices

From $1,505 AUD
As of November 6, 2026
Save $530 AUD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,035 AUD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded L 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 1533534249. Listed at 3 retailers as of November 6, 2026, with prices from $1,505 to $2,035, a $530 spread on the same certified stone. B2C Jewels lists it at $2,035. 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1533534249
Dimensions5.98 × 6.78 × 4.15 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Top View
5.98 mm6.78 mm1.00 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1533534249
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,035 AUD|Low: $1,505 AUD|High: $2,198 AUD|Avg: $1,862 AUD
B2C Jewels
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$1,505 AUD
Retailer 3$1,936 AUD
B2C Jewels$2,035 AUD

46 data points across 3 retailers

3 retailers$1,505 AUD to $2,035 AUD

A
Cheapest Retailer
-
$1,505 AUD
B+
Retailer 2
-
$1,936 AUD
View
Most Expensive
B
B2C Jewels
31000272 · Nov 6
$2,035 AUD
$1,398 USD
View
2 more retailers have this diamond
Prices start from $1,505 AUDSave up to $530 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
$1,505 AUD