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Heart|Natural|GIA

1.20ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6282626784

Certificate GIA 6282626784

Diamond specifications and retailer prices

From $3,947 SGD
$3,086 USD
As of October 31, 2026
Save $4,260 SGD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,207 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6282626784. Listed at 15 retailers as of October 31, 2026, with prices from $3,947 to $8,207, a $4,260 spread on the same certified stone. MOH London lists it at $8,207. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6282626784
Dimensions6.47 × 7.25 × 4.07 mm
L/W Ratio1.12
Top View
6.47 mm7.25 mm1.20 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6282626784
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.2%

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: Oct 31
Current: $8,207 SGD|Low: $3,947 SGD|High: $9,257 SGD|Avg: $6,289 SGD|-7.8%
MOH London
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 7$3,947 SGD
Retailer 8$4,086 SGD
Retailer 9$4,176 SGD
Retailer 6$4,457 SGD
Retailer 3$4,814 SGD
Retailer 2$4,852 SGD
Retailer 5$5,020 SGD
Retailer 10$5,039 SGD
Retailer 11$5,039 SGD
Retailer 12$5,205 SGD
MOH London$8,207 SGD
Retailer 4$9,257 SGD

42 data points across 12 retailers

15 retailers$3,947 SGD to $8,207 SGD

B+
Cheapest Retailer
-
$3,947 SGD
$3,086 USD
B+
Retailer 2
-
$4,086 SGD
A$4,915 AUD
View
B+
Retailer 3
-
$4,176 SGD
$3,265 USD
View
B+
Retailer 4
-
$4,457 SGD
$3,485 USD
View
Retailer 5
-
$4,814 SGD
$3,764 USD
View
Price last confirmed 41 days ago
B
Retailer 6
-
$4,814 SGD
$3,764 USD
View
B
Retailer 7
-
$4,852 SGD
£2,987 GBP
View
B
Retailer 8
-
$5,020 SGD
£3,091 GBP
View
B
Retailer 9
-
$5,039 SGD
$3,940 USD
View
B
Retailer 10
-
$5,039 SGD
$3,940 USD
View
B
Retailer 11
-
$5,205 SGD
$4,070 USD
View
Retailer 12
-
$5,554 SGD
$4,343 USD
View
Price last confirmed 41 days ago
Retailer 13
-
$6,012 SGD
$4,701 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$7,681 SGD
$6,006 USD
View
Most Expensive
B
MOH London
9928E43A6 · Nov 1
$8,207 SGD
£5,053 GBP
View
14 more retailers have this diamond
Prices start from $3,947 SGDSave up to $4,260 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+
1.20ct Heart
$3,947 SGD