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Heart|Natural|GIA

1.00ct J VS1 Heart Natural Diamond

VG • J/VS1 • GIA 6445465396

Certificate GIA 6445465396

Diamond specifications and retailer prices

From $2,431 SGD
As of November 6, 2026
Save $2,759 SGD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,191 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6445465396. Listed at 16 retailers as of November 4, 2026, with prices from $2,431 to $5,191, a $2,759 spread on the same certified stone. MOH London lists it at $5,191. 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

1.00
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6445465396
Dimensions6.28 × 5.01 × 3.49 mm
L/W Ratio1.25
Top View
6.28 mm5.01 mm1.00 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6445465396
Side View
Table 65.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,191 SGD|Low: $2,399 SGD|High: $5,269 SGD|Avg: $3,267 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 10$2,484 SGD
Retailer 9$2,499 SGD
Retailer 4$2,568 SGD
Retailer 8$2,691 SGD
Retailer 3$2,723 SGD
Retailer 5$3,114 SGD
Retailer 12$3,114 SGD
Retailer 13$3,217 SGD
Retailer 2$3,228 SGD
Retailer 7$3,626 SGD
Retailer 11$3,658 SGD
Retailer 6$3,690 SGD
MOH London$5,191 SGD

46 data points across 13 retailers

16 retailers$2,431 SGD to $5,191 SGD

B+
Cheapest Retailer
-
$2,431 SGD
B+
Retailer 2
-
$2,484 SGD
View
Final sale: no returns
Retailer 3
-
$2,499 SGD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$2,568 SGD
View
Retailer 5
-
$2,691 SGD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$2,707 SGD
View
B+
Retailer 7
-
$2,723 SGD
View
B+
Retailer 8
-
$2,764 SGD
View
B
Retailer 9
-
$3,114 SGD
View
B
Retailer 10
-
$3,114 SGD
View
B
Retailer 11
-
$3,217 SGD
View
B
Retailer 12
-
$3,228 SGD
View
B
Retailer 13
-
$3,626 SGD
View
Retailer 14
-
$3,658 SGD
View
Price last confirmed 31 days ago
B
Retailer 15
-
$3,690 SGD
View
Most Expensive
B
MOH London
447B1858E · Nov 4
$5,191 SGD
£3,189 GBP
View
15 more retailers have this diamond
Prices start from $2,431 SGDSave up to $2,759 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.

B+
1.00ct Heart
$2,431 SGD