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Heart|Natural|GIA

0.90ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 7468636855

Certificate GIA 7468636855

Diamond specifications and retailer prices

From $2,141 AUD
$1,504 USD
As of October 31, 2026
Save $4,477 AUD (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,618 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7468636855. Listed at 11 retailers as of October 30, 2026, with prices from $2,141 to $6,618, a $4,477 spread on the same certified stone. NZ Jewellers lists it at $6,618. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7468636855
Dimensions6.41 × 6.10 × 3.63 mm
L/W Ratio1.05
Top View
6.41 mm6.10 mm0.90 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7468636855
Side View
Table 53.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,618 AUD|Low: $1,946 AUD|High: $6,618 AUD|Avg: $3,376 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
November 1, 2026
Retailer 8$2,141 AUD
Retailer 13$2,652 AUD
Retailer 10$2,713 AUD
Retailer 11$2,713 AUD
Retailer 9$2,839 AUD
Retailer 3$2,909 AUD
Retailer 6$2,921 AUD
Retailer 4$3,130 AUD
Retailer 12$3,130 AUD
Retailer 7$3,707 AUD
Retailer 5$3,902 AUD
Retailer 2$4,641 AUD
NZ Jewellers$6,618 AUD

41 data points across 13 retailers

11 retailers$2,141 AUD to $6,618 AUD

A
Cheapest Retailer
-
$2,141 AUD
$1,504 USD
Final sale: no returns
B+
Retailer 2
-
$2,410 AUD
$1,693 USD
View
B+
Retailer 3
-
$2,713 AUD
$1,906 USD
View
B+
Retailer 4
-
$2,713 AUD
$1,906 USD
View
B+
Retailer 5
-
$2,839 AUD
$1,994 USD
View
B+
Retailer 6
-
$2,909 AUD
$2,044 USD
View
B+
Retailer 7
-
$2,921 AUD
£1,616 GBP
View
B+
Retailer 8
-
$3,130 AUD
$2,199 USD
View
B
Retailer 9
-
$3,707 AUD
€2,480 EUR
View
B
Retailer 10
-
$4,641 AUD
£2,567 GBP
View
Most Expensive
B
NZ Jewellers
76939052-a52a-4204-9588-6c9f2b312af7 · Oct 30
$6,618 AUD
$4,649 USD
View
10 more retailers have this diamond
Prices start from $2,141 AUDSave up to $4,477 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
$2,141 AUD