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Heart|Natural|GIA

1.53ct L SI2 Heart Natural Diamond

EX • L/SI2 • GIA 7558369195

Certificate GIA 7558369195

Diamond specifications and retailer prices

From $3,475 AUD
As of November 5, 2026
Save $3,790 AUD (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,265 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded L 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 7558369195. Listed at 8 retailers as of November 5, 2026, with prices from $3,475 to $7,265, a $3,790 spread on the same certified stone. NZ Jewellers lists it at $7,265. 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

1.53
Carat
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558369195
Dimensions7.88 × 6.88 × 4.71 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Cloud, Feather, Needle
Top View
7.88 mm6.88 mm1.53 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558369195
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 59.8%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $7,265 AUD|Low: $3,475 AUD|High: $7,265 AUD|Avg: $4,148 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$3,475 AUD
Retailer 7$3,475 AUD
Retailer 2$3,508 AUD
Retailer 8$3,636 AUD
Retailer 4$3,676 AUD
Retailer 6$4,010 AUD
Retailer 3$4,315 AUD
NZ Jewellers$7,265 AUD

40 data points across 8 retailers

8 retailers$3,475 AUD to $7,265 AUD

B+
Cheapest Retailer
-
$3,475 AUD
Retailer 2
-
$3,475 AUD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$3,508 AUD
View
B+
Retailer 4
-
$3,636 AUD
View
B+
Retailer 5
-
$3,676 AUD
View
B+
Retailer 6
-
$4,010 AUD
View
B
Retailer 7
-
$4,315 AUD
View
Most Expensive
C
NZ Jewellers
28e1f8c8-c97e-423f-bcda-d48235b2e119 · Nov 5
$7,265 AUD
$4,992 USD
View
7 more retailers have this diamond
Prices start from $3,475 AUDSave up to $3,790 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.

B+
1.53ct Heart
$3,475 AUD