Heart|Natural|GIA

0.90ct I SI2 Heart Natural Diamond

VG • I/SI2 • GIA 1443927509

Certificate GIA 1443927509

Diamond specifications and retailer prices

From $1,327 CAD
SGD 1,284 SGD
As of October 29, 2026
Save $2,226 CAD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,554 CAD 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1443927509. Listed at 16 retailers as of October 29, 2026, with prices from $1,327 to $3,554, a $2,226 spread on the same certified stone. NZ Jewellers lists it at $3,554. 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
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1443927509
Dimensions6.71 × 5.93 × 3.93 mm
L/W Ratio1.13
Key to symbols
Twinning Wisp
Top View
6.71 mm5.93 mm0.90 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1443927509
Side View
Table 54.0%Crown 38.6°Girdle: STK-THKPavilion 41°Culet: NDepth 58.5%

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 29
Current: $3,554 CAD|Low: $1,232 CAD|High: $3,554 CAD|Avg: $1,750 CAD
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
October 31, 2026
Retailer 9$1,327 CAD
Retailer 10$1,344 CAD
Retailer 3$1,423 CAD
Retailer 7$1,443 CAD
Retailer 13$1,457 CAD
Retailer 15$1,457 CAD
Retailer 12$1,513 CAD
Retailer 4$1,562 CAD
Retailer 11$1,632 CAD
Retailer 5$1,644 CAD
Retailer 14$1,682 CAD
Retailer 2$1,704 CAD
Retailer 6$2,081 CAD
Retailer 8$2,682 CAD
NZ Jewellers$3,554 CAD

42 data points across 15 retailers

16 retailers$1,327 CAD to $3,554 CAD

A
Cheapest Retailer
-
$1,327 CAD
SGD 1,284 SGD
B+
Retailer 2
-
$1,344 CAD
$962 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,423 CAD
$1,019 USD
View
Retailer 4
-
$1,457 CAD
$1,043 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
$1,457 CAD
$1,043 USD
View
B+
Retailer 6
-
$1,457 CAD
$1,043 USD
View
B+
Retailer 7
-
$1,513 CAD
$1,083 USD
View
B+
Retailer 8
-
$1,632 CAD
$1,168 USD
View
B+
Retailer 9
-
$1,644 CAD
$1,177 USD
View
Retailer 10
-
$1,682 CAD
$1,204 USD
View
Price last confirmed 54 days ago
Retailer 11
-
$1,682 CAD
$1,204 USD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
$1,682 CAD
$1,204 USD
View
B+
Retailer 13
-
$1,704 CAD
£961 GBP
View
B
Retailer 14
-
$2,682 CAD
£1,512 GBP
View
Retailer 15
-
$3,554 CAD
$2,544 USD
View
Price last confirmed 33 days ago
Most Expensive
B
NZ Jewellers
cc3b3c14-8807-4a6f-a96f-022eb08557f0 · Oct 30
$3,554 CAD
$2,544 USD
View
15 more retailers have this diamond
Prices start from $1,327 CADSave up to $2,226 CAD

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
$1,327 CAD