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Heart|Natural|GIA

0.75ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 6532703168

Certificate GIA 6532703168

Diamond specifications and retailer prices

From $977 AUD
$685 USD
As of November 2, 2026
Save $2,349 AUD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,326 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.75ct natural heart diamond

This 0.75ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532703168. Listed at 14 retailers as of October 30, 2026, with prices from $977 to $3,326, a $2,349 spread on the same certified stone. NZ Jewellers lists it at $3,326. 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

0.75
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6532703168
Dimensions5.52 × 6.35 × 3.62 mm
L/W Ratio1.15
Top View
5.52 mm6.35 mm0.75 ctI / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6532703168
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 57.0%

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 2
Current: $3,326 AUD|Low: $965 AUD|High: $3,326 AUD|Avg: $1,390 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 3$977 AUD
Retailer 12$1,060 AUD
Retailer 14$1,060 AUD
Retailer 6$1,071 AUD
Retailer 10$1,077 AUD
Retailer 13$1,102 AUD
Retailer 4$1,224 AUD
Retailer 8$1,224 AUD
Retailer 2$1,273 AUD
Retailer 11$1,313 AUD
Retailer 5$1,573 AUD
Retailer 9$1,584 AUD
Retailer 7$1,943 AUD
NZ Jewellers$3,326 AUD

44 data points across 14 retailers

14 retailers$977 AUD to $3,326 AUD

A
Cheapest Retailer
-
$977 AUD
$685 USD
Final sale: no returns
A
Retailer 2
-
$1,060 AUD
$743 USD
View
A
Retailer 3
-
$1,060 AUD
$743 USD
View
Retailer 4
-
$1,071 AUD
$751 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$1,077 AUD
$755 USD
View
A
Retailer 6
-
$1,102 AUD
$772 USD
View
B+
Retailer 7
-
$1,224 AUD
$858 USD
View
B+
Retailer 8
-
$1,224 AUD
$858 USD
View
B+
Retailer 9
-
$1,273 AUD
£702 GBP
View
B+
Retailer 10
-
$1,313 AUD
$920 USD
View
Retailer 11
-
$1,573 AUD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
$1,584 AUD
ZAR 17,930 ZAR
View
B
Retailer 13
-
$1,943 AUD
£1,072 GBP
View
Most Expensive
B
NZ Jewellers
cb92c210-6abf-4d04-b5bb-185330550d91 · Oct 30
$3,326 AUD
$2,331 USD
View
13 more retailers have this diamond
Prices start from $977 AUDSave up to $2,349 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
0.75ct Heart
$977 AUD