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Heart|Natural|GIA

1.20ct F SI2 Heart Natural Diamond

VG • F/SI2 • GIA 5553163504

Certificate GIA 5553163504

Diamond specifications and retailer prices

From $2,860 SGD
$2,236 USD
As of November 1, 2026
Save $3,543 SGD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,403 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5553163504. Listed at 12 retailers as of November 1, 2026, with prices from $2,860 to $6,403, a $3,543 spread on the same certified stone. MOH London lists it at $6,403. 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

1.20
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553163504
Dimensions7.50 × 6.31 × 4.40 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.50 mm6.31 mm1.20 ctF / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553163504
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.7%

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 1
Current: $6,403 SGD|Low: $2,860 SGD|High: $7,567 SGD|Avg: $4,295 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$2,860 SGD
Retailer 5$3,279 SGD
Retailer 8$3,398 SGD
Retailer 7$3,430 SGD
Retailer 2$3,613 SGD
Retailer 4$3,783 SGD
Retailer 3$4,278 SGD
MOH London$6,403 SGD
Retailer 6$7,567 SGD

44 data points across 9 retailers

12 retailers$2,860 SGD to $6,403 SGD

A
Cheapest Retailer
-
$2,860 SGD
$2,236 USD
Retailer 2
-
$3,279 SGD
$2,564 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$3,398 SGD
$2,657 USD
View
Retailer 4
-
$3,430 SGD
$2,682 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$3,491 SGD
$2,730 USD
View
B+
Retailer 6
-
$3,613 SGD
£2,224 GBP
View
Retailer 7
-
$3,783 SGD
$2,958 USD
View
Price last confirmed 10 days ago
B
Retailer 8
-
$3,786 SGD
$2,960 USD
View
B
Retailer 9
-
$3,786 SGD
$2,960 USD
View
B
Retailer 10
-
$3,913 SGD
$3,060 USD
View
B+
Retailer 11
-
$4,278 SGD
€3,186 EUR
View
Most Expensive
B
MOH London
040CF0DAD · Nov 1
$6,403 SGD
£3,942 GBP
View
11 more retailers have this diamond
Prices start from $2,860 SGDSave up to $3,543 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
1.20ct Heart
$2,860 SGD