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Heart|Natural|GIA

1.09ct F VS1 Heart Natural Diamond

GD • F/VS1 • GIA 1495401388

Certificate GIA 1495401388

Diamond specifications and retailer prices

From $5,339 SGD
As of November 4, 2026
Save $4,219 SGD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,558 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.09ct natural heart diamond

This 1.09ct natural heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1495401388. Listed at 10 retailers as of November 4, 2026, with prices from $5,339 to $9,558, a $4,219 spread on the same certified stone. MOH London lists it at $9,558. 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

1.09
Carat
F
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1495401388
Dimensions5.96 × 5.72 × 3.89 mm
L/W Ratio1.04
Girdle conditionFaceted
Key to symbols
Feather, Pinpoint
Top View
5.96 mm5.72 mm1.09 ctF / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1495401388
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.1%

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 4
Current: $9,558 SGD|Low: $5,090 SGD|High: $9,876 SGD|Avg: $6,582 SGD|-0.3%
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 6, 2026
Retailer 8$5,339 SGD
Retailer 3$5,353 SGD
Retailer 10$5,554 SGD
Retailer 13$5,678 SGD
Retailer 7$5,713 SGD
Retailer 4$5,899 SGD
Retailer 2$5,924 SGD
Retailer 11$6,065 SGD
Retailer 9$6,403 SGD
Retailer 12$6,988 SGD
Retailer 6$7,341 SGD
MOH London$9,558 SGD
Retailer 5$9,876 SGD

28 data points across 13 retailers

10 retailers$5,339 SGD to $9,558 SGD

B+
Cheapest Retailer
-
$5,339 SGD
B
Retailer 2
-
$5,554 SGD
View
Final sale: no returns
B
Retailer 3
-
$5,678 SGD
View
B
Retailer 4
-
$5,713 SGD
View
B
Retailer 5
-
$5,924 SGD
View
Retailer 6
-
$6,065 SGD
View
Price last confirmed 28 days ago
B
Retailer 7
-
$6,403 SGD
View
B
Retailer 8
-
$6,988 SGD
View
B
Retailer 9
-
$7,341 SGD
View
Most Expensive
B
MOH London
0DA57C7B7 · Nov 4
$9,558 SGD
£5,892 GBP
View
9 more retailers have this diamond
Prices start from $5,339 SGDSave up to $4,219 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+
1.09ct Heart
$5,339 SGD