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Heart|Natural|GIA

0.90ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6545697405

Certificate GIA 6545697405

Diamond specifications and retailer prices

From $1,021 AUD
₹68,161 INR
As of November 2, 2026
Save $3,406 AUD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,428 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545697405. Listed at 17 retailers as of October 30, 2026, with prices from $1,021 to $4,428, a $3,406 spread on the same certified stone. NZ Jewellers lists it at $4,428. 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

0.90
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545697405
Dimensions5.70 × 6.65 × 3.94 mm
L/W Ratio1.17
Top View
5.70 mm6.65 mm0.90 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545697405
Side View
Table 56.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 59.2%

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: $4,428 AUD|Low: $1,021 AUD|High: $4,428 AUD|Avg: $1,708 AUD|+24.7%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 11$1,021 AUD
Retailer 15$1,023 AUD
Retailer 4$1,130 AUD
Retailer 14$1,261 AUD
Retailer 6$1,323 AUD
Retailer 16$1,351 AUD
Retailer 3$1,368 AUD
Retailer 2$1,420 AUD
Retailer 7$1,476 AUD
Retailer 10$1,578 AUD
Retailer 12$1,598 AUD
Retailer 13$1,617 AUD
Retailer 5$1,717 AUD
Retailer 8$2,014 AUD
Retailer 9$2,504 AUD
NZ Jewellers$4,428 AUD

26 data points across 16 retailers

17 retailers$1,021 AUD to $4,428 AUD

A
Cheapest Retailer
-
$1,021 AUD
₹68,161 INR
A
Retailer 2
-
$1,023 AUD
HK$5,600 HKD
View
A
Retailer 3
-
$1,130 AUD
$792 USD
View
A
Retailer 4
-
$1,261 AUD
$884 USD
View
Final sale: no returns
A
Retailer 5
-
$1,323 AUD
SGD 1,253 SGD
View
A
Retailer 6
-
$1,351 AUD
$947 USD
View
A
Retailer 7
-
$1,368 AUD
$959 USD
View
A
Retailer 8
-
$1,420 AUD
$995 USD
View
A
Retailer 9
-
$1,476 AUD
SGD 1,398 SGD
View
A
Retailer 10
-
$1,578 AUD
$1,106 USD
View
A
Retailer 11
-
$1,598 AUD
£882 GBP
View
A
Retailer 12
-
$1,617 AUD
£892 GBP
View
Retailer 13
-
$1,630 AUD
$1,142 USD
View
Price last confirmed 56 days ago
A
Retailer 14
-
$1,717 AUD
$1,203 USD
View
B+
Retailer 15
-
$2,014 AUD
$1,412 USD
View
Retailer 16
-
$2,504 AUD
£1,382 GBP
View
Most Expensive
B
NZ Jewellers
31bc8998-1038-4af3-a68b-b7eb94844ee7 · Oct 30
$4,428 AUD
$3,103 USD
View
16 more retailers have this diamond
Prices start from $1,021 AUDSave up to $3,406 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
0.90ct Heart
$1,021 AUD