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Heart|Natural|GIA

1.01ct G VS1 Heart Natural Diamond

ID • G/VS1 • GIA 6545406590

Certificate GIA 6545406590

Diamond specifications and retailer prices

From $2,272 SGD
As of November 4, 2026
Save $2,823 SGD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,249 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 G 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 6545406590. Listed at 19 retailers as of November 2, 2026, with a 124% 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
G
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle42.3°
OriginNatural
Grading LabGIA
CertificateGIA 6545406590
Dimensions6.00 × 7.01 × 4.12 mm
L/W Ratio1.17
Top View
6.00 mm7.01 mm1.01 ctG / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545406590
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 42.3°Culet: NoneDepth 58.9%

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 4
Current: $3,550 SGD|Low: $2,239 SGD|High: $5,532 SGD|Avg: $3,233 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
Retailer 15
Retailer 16
November 5, 2026
Retailer 6$2,272 SGD
Retailer 8$2,335 SGD
Retailer 7$2,431 SGD
Retailer 15$2,516 SGD
Retailer 14$2,670 SGD
Retailer 5$2,682 SGD
Retailer 13$2,727 SGD
Retailer 12$2,730 SGD
Retailer 3$2,810 SGD
Retailer 10$2,916 SGD
Retailer 4$2,988 SGD
Retailer 11$3,161 SGD
Retailer 1$3,550 SGD
Retailer 9$4,142 SGD
Retailer 16$4,750 SGD
Retailer 2$5,095 SGD

23 data points across 16 retailers

19 retailers$2,272 SGD to $5,095 SGD

A
Cheapest Retailer
-
$2,272 SGD
A
Retailer 2
-
$2,335 SGD
View
A
Retailer 3
-
$2,431 SGD
View
Final sale: no returns
A
Retailer 4
-
$2,516 SGD
View
A
Retailer 5
-
$2,670 SGD
View
A
Retailer 6
-
$2,682 SGD
View
A
Retailer 7
-
$2,727 SGD
View
A
Retailer 8
-
$2,730 SGD
View
A
Retailer 9
-
$2,810 SGD
View
A
Retailer 10
-
$2,916 SGD
View
A
Retailer 11
-
$2,988 SGD
View
A
Retailer 12
-
$3,161 SGD
View
A
Retailer 13
-
$3,550 SGD
View
Retailer 14
-
$3,645 SGD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$3,892 SGD
View
B+
Retailer 16
-
$4,142 SGD
View
B+
Retailer 17
-
$4,750 SGD
View
B+
Retailer 18
-
$5,095 SGD
View
Most Expensive
NZ Jewellers
321197c9-f7f5-44c3-a1a8-ffb95f38db01 · Sep 25
$7,249 SGD
$5,675 USD
View
Price last confirmed 41 days ago
18 more retailers have this diamond
Prices start from $2,272 SGDSave up to $2,823 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
$2,272 SGD