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Heart|Natural|GIA

1.01ct H VS1 Heart Natural Diamond

EX • H/VS1 • GIA 5231735555

Certificate GIA 5231735555

Diamond specifications and retailer prices

From $2,439 SGD
HK$14,900 HKD
As of November 2, 2026
Save $3,148 SGD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,090 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded H 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 5231735555. Listed at 20 retailers as of November 1, 2026, with a 129% 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

1.01
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.8°
OriginNatural
Grading LabGIA
CertificateGIA 5231735555
Dimensions5.89 × 6.93 × 4.15 mm
L/W Ratio1.18
Top View
5.89 mm6.93 mm1.01 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231735555
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 38.8°Culet: NoneDepth 59.9%

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: $2,439 SGD|Low: $2,406 SGD|High: $6,049 SGD|Avg: $3,478 SGD|-2.0%
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 1$2,439 SGD
Retailer 16$2,473 SGD
Retailer 14$2,645 SGD
Retailer 12$2,704 SGD
Retailer 3$2,828 SGD
Retailer 7$2,927 SGD
Retailer 9$2,973 SGD
Retailer 15$2,993 SGD
Retailer 10$3,091 SGD
Retailer 6$3,110 SGD
Retailer 13$3,154 SGD
Retailer 5$3,370 SGD
Retailer 17$3,679 SGD
Retailer 4$4,031 SGD
Retailer 11$4,604 SGD
Retailer 8$5,065 SGD
Retailer 2$5,587 SGD

20 data points across 17 retailers

20 retailers$2,439 SGD to $5,587 SGD

A
Cheapest Retailer
-
$2,439 SGD
HK$14,900 HKD
A
Retailer 2
-
$2,473 SGD
$1,934 USD
View
A
Retailer 3
-
$2,645 SGD
$2,068 USD
View
A
Retailer 4
-
$2,704 SGD
$2,114 USD
View
Final sale: no returns
A
Retailer 5
-
$2,828 SGD
€2,106 EUR
View
A
Retailer 6
-
$2,927 SGD
$2,289 USD
View
A
Retailer 7
-
$2,973 SGD
$2,325 USD
View
A
Retailer 8
-
$2,993 SGD
$2,340 USD
View
A
Retailer 9
-
$3,091 SGD
£1,903 GBP
View
A
Retailer 10
-
$3,110 SGD
$2,432 USD
View
B+
Retailer 11
-
$3,154 SGD
£1,942 GBP
View
B+
Retailer 12
-
$3,370 SGD
$2,635 USD
View
B+
Retailer 13
-
$3,679 SGD
$2,877 USD
View
Retailer 14
-
$3,696 SGD
$2,890 USD
View
Price last confirmed 26 days ago
Retailer 15
-
$3,954 SGD
A$4,757 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$4,031 SGD
ZAR 50,923 ZAR
View
B+
Retailer 17
-
$4,604 SGD
$3,600 USD
View
B
Retailer 18
-
$5,065 SGD
$3,961 USD
View
B
Retailer 19
-
$5,587 SGD
£3,440 GBP
View
Most Expensive
NZ Jewellers
b0693b34-f3bb-4d38-89a1-6cd439c7510e · Sep 25
$8,090 SGD
$6,326 USD
View
Price last confirmed 38 days ago
19 more retailers have this diamond
Prices start from $2,439 SGDSave up to $3,148 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
1.01ct Heart
$2,439 SGD