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Heart|Natural|GIA

0.90ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 5533894165

Certificate GIA 5533894165

Diamond specifications and retailer prices

From $1,489 SGD
HK$9,100 HKD
As of November 1, 2026
Save $1,974 SGD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,335 SGD at NZ Jewellers · As of September 25, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5533894165. Listed at 15 retailers as of November 1, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle38.2°
OriginNatural
Grading LabGIA
CertificateGIA 5533894165
Dimensions5.71 × 6.77 × 3.93 mm
L/W Ratio1.19
Top View
5.71 mm6.77 mm0.90 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5533894165
Side View
Table 57.0%CrownGirdle: STK-VTKPavilion 38.2°Culet: NoneDepth 58.0%

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: $1,914 SGD|Low: $1,489 SGD|High: $3,754 SGD|Avg: $2,402 SGD|-6.3%
Retailer 1
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
November 1, 2026
Retailer 7$1,489 SGD
Retailer 12$1,824 SGD
Retailer 10$1,874 SGD
Retailer 1$1,914 SGD
Retailer 14$1,969 SGD
Retailer 11$2,135 SGD
Retailer 4$2,140 SGD
Retailer 9$2,205 SGD
Retailer 5$2,337 SGD
Retailer 3$2,485 SGD
Retailer 6$2,762 SGD
Retailer 13$2,998 SGD
Retailer 2$3,199 SGD
Retailer 8$3,463 SGD

27 data points across 14 retailers

15 retailers$1,489 SGD to $3,463 SGD

A
Cheapest Retailer
-
$1,489 SGD
HK$9,100 HKD
B+
Retailer 2
-
$1,824 SGD
$1,427 USD
View
Final sale: no returns
A
Retailer 3
-
$1,874 SGD
€1,396 EUR
View
A
Retailer 4
-
$1,914 SGD
$1,497 USD
View
A
Retailer 5
-
$1,969 SGD
$1,540 USD
View
B+
Retailer 6
-
$2,135 SGD
$1,670 USD
View
Retailer 7
-
$2,140 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,205 SGD
£1,358 GBP
View
B+
Retailer 9
-
$2,337 SGD
View
B+
Retailer 10
-
$2,485 SGD
$1,944 USD
View
Retailer 11
-
$2,762 SGD
A$3,324 AUD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
$2,998 SGD
ZAR 37,884 ZAR
View
Retailer 13
-
$3,199 SGD
$2,503 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$3,463 SGD
£2,133 GBP
View
Most Expensive
NZ Jewellers
d1b22d53-f35e-4a3c-aea0-9d31d323c7ff · Sep 25
$5,335 SGD
$4,173 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from $1,489 SGDSave up to $1,974 SGD

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
$1,489 SGD