Heart|Natural|GIA

0.90ct K SI2 Heart Natural Diamond

VG • K/SI2 • GIA 2427248531

Certificate GIA 2427248531

Diamond specifications and retailer prices

From $2,006 AUD
As of November 5, 2026
Save $2,886 AUD (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,892 AUD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2427248531. Listed at 11 retailers as of November 5, 2026, with prices from $2,006 to $4,892, a $2,886 spread on the same certified stone. NZ Jewellers lists it at $4,892. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2427248531
Dimensions6.62 × 6.20 × 3.67 mm
L/W Ratio1.07
Top View
6.62 mm6.20 mm0.90 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2427248531
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 55.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,892 AUD|Low: $2,006 AUD|High: $4,892 AUD|Avg: $2,759 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$2,006 AUD
Retailer 7$2,006 AUD
Retailer 5$2,097 AUD
Retailer 3$2,212 AUD
Retailer 8$2,314 AUD
Retailer 2$2,781 AUD
Retailer 4$3,663 AUD
NZ Jewellers$4,892 AUD

43 data points across 8 retailers

11 retailers$2,006 AUD to $4,892 AUD

Retailer 1
-
$2,006 AUD
Price last confirmed 9 days ago
B
Retailer 2
-
$2,006 AUD
View
B
Retailer 3
-
$2,097 AUD
View
B
Retailer 4
-
$2,166 AUD
View
B
Retailer 5
-
$2,202 AUD
View
B
Retailer 6
-
$2,212 AUD
View
Retailer 7
-
$2,314 AUD
View
Price last confirmed 62 days ago
B
Retailer 8
-
$2,314 AUD
View
B
Retailer 9
-
$2,781 AUD
View
B
Retailer 10
-
$3,663 AUD
View
Most Expensive
C
NZ Jewellers
5ee15d45-4db1-4334-aec1-98c09b2043ef · Nov 5
$4,892 AUD
$3,361 USD
View
10 more retailers have this diamond
Prices start from $2,006 AUDSave up to $2,886 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
0.90ct Heart
$2,006 AUD