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Heart|Natural|GIA

0.90ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 1437071393

Certificate GIA 1437071393

Diamond specifications and retailer prices

From $1,833 SGD
$1,433 USD
As of November 2, 2026
Save $3,011 SGD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,843 SGD 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1437071393. Listed at 16 retailers as of October 30, 2026, with prices from $1,833 to $4,843, a $3,011 spread on the same certified stone. NZ Jewellers lists it at $4,843. 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
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1437071393
Dimensions5.36 × 6.60 × 4.12 mm
L/W Ratio1.23
Key to symbols
Feather
Top View
5.36 mm6.60 mm0.90 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1437071393
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.4%

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 2
Current: $4,843 SGD|Low: $1,833 SGD|High: $4,843 SGD|Avg: $2,606 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12$1,833 SGD
Retailer 4$1,842 SGD
Retailer 7$1,985 SGD
Retailer 11$1,985 SGD
Retailer 2$2,077 SGD
Retailer 6$2,224 SGD
Retailer 9$2,291 SGD
Retailer 3$2,591 SGD
Retailer 10$2,928 SGD
Retailer 5$3,030 SGD
Retailer 8$3,479 SGD
NZ Jewellers$4,843 SGD

31 data points across 12 retailers

16 retailers$1,833 SGD to $4,843 SGD

A
Cheapest Retailer
-
$1,833 SGD
$1,433 USD
Final sale: no returns
A
Retailer 2
-
$1,840 SGD
$1,439 USD
View
A
Retailer 3
-
$1,842 SGD
$1,440 USD
View
B+
Retailer 4
-
$1,970 SGD
$1,540 USD
View
A
Retailer 5
-
$1,985 SGD
$1,552 USD
View
Retailer 6
-
$1,985 SGD
$1,552 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,077 SGD
$1,624 USD
View
B+
Retailer 8
-
$2,224 SGD
£1,369 GBP
View
B+
Retailer 9
-
$2,291 SGD
$1,791 USD
View
B+
Retailer 10
-
$2,291 SGD
$1,791 USD
View
B+
Retailer 11
-
$2,436 SGD
$1,905 USD
View
Retailer 12
-
$2,591 SGD
A$3,117 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$2,928 SGD
ZAR 36,992 ZAR
View
B
Retailer 14
-
$3,030 SGD
£1,866 GBP
View
B
Retailer 15
-
$3,479 SGD
£2,142 GBP
View
Most Expensive
B
NZ Jewellers
b20588ad-257d-4461-980d-6ac4ba5345a7 · Oct 30
$4,843 SGD
$3,787 USD
View
15 more retailers have this diamond
Prices start from $1,833 SGDSave up to $3,011 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
$1,833 SGD