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Heart|Natural|GIA

0.90ct I VVS1 Heart Natural Diamond

VG • I/VVS1 • GIA 1236904352

Certificate GIA 1236904352

Diamond specifications and retailer prices

From $2,193 AUD
$1,537 USD
As of November 1, 2026
Save $2,702 AUD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,748 AUD at NZ Jewellers · As of October 21, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1236904352. Listed at 16 retailers as of November 1, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1236904352
Dimensions5.74 × 6.70 × 3.92 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Pinpoint
Top View
5.74 mm6.70 mm0.90 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1236904352
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.5%

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 1
Current: $6,748 AUD|Low: $2,193 AUD|High: $6,748 AUD|Avg: $3,480 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
Retailer 15
Retailer 16
November 2, 2026
Retailer 6$2,193 AUD
Retailer 3$2,359 AUD
Retailer 5$2,426 AUD
Retailer 16$2,507 AUD
Retailer 2$2,613 AUD
Retailer 4$2,892 AUD
Retailer 12$2,968 AUD
Retailer 13$2,968 AUD
Retailer 14$3,068 AUD
Retailer 7$3,315 AUD
Retailer 9$3,813 AUD
Retailer 8$3,844 AUD
Retailer 15$4,023 AUD
Retailer 11$4,120 AUD
Retailer 10$4,895 AUD
NZ Jewellers$6,748 AUD

28 data points across 16 retailers

16 retailers$2,193 AUD to $4,895 AUD

A
Cheapest Retailer
-
$2,193 AUD
$1,537 USD
B+
Retailer 2
-
$2,359 AUD
$1,653 USD
View
B+
Retailer 3
-
$2,426 AUD
$1,700 USD
View
Retailer 4
-
$2,507 AUD
$1,757 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$2,613 AUD
£1,442 GBP
View
Retailer 6
-
$2,623 AUD
$1,838 USD
View
Price last confirmed 16 days ago
Retailer 7
-
$2,892 AUD
$2,027 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$2,968 AUD
$2,080 USD
View
B+
Retailer 9
-
$2,968 AUD
$2,080 USD
View
B
Retailer 10
-
$3,068 AUD
$2,150 USD
View
B+
Retailer 11
-
$3,315 AUD
$2,323 USD
View
B
Retailer 12
-
$3,813 AUD
€2,545 EUR
View
B
Retailer 13
-
$4,023 AUD
£2,220 GBP
View
B
Retailer 14
-
$4,120 AUD
ZAR 46,645 ZAR
View
B
Retailer 15
-
$4,895 AUD
£2,701 GBP
View
Most Expensive
NZ Jewellers
b50ec883-c1e4-4778-b8f0-e3dcce2adf9b · Oct 21
$6,748 AUD
$4,729 USD
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from $2,193 AUDSave up to $2,702 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
$2,193 AUD