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Heart|Natural|GIA

1.20ct K SI2 Heart Natural Diamond

VG • K/SI2 • GIA 7326428705

Certificate GIA 7326428705

Diamond specifications and retailer prices

From $1,919 SGD
As of November 6, 2026
Save $2,626 SGD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,544 SGD at MOH London · As of November 2, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7326428705. Listed at 10 retailers as of November 2, 2026, with prices from $1,919 to $4,544, a $2,626 spread on the same certified stone. MOH London lists it at $4,544. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7326428705
Dimensions6.23 × 5.68 × 3.98 mm
L/W Ratio1.10
Top View
6.23 mm5.68 mm1.20 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7326428705
Side View
Table 53.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.0%

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: $4,544 SGD|Low: $1,902 SGD|High: $4,587 SGD|Avg: $2,829 SGD|-0.9%
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 9$1,919 SGD
Retailer 10$2,343 SGD
Retailer 5$2,439 SGD
Retailer 11$2,497 SGD
Retailer 2$2,653 SGD
Retailer 7$2,675 SGD
Retailer 13$2,698 SGD
Retailer 3$2,717 SGD
Retailer 12$2,771 SGD
Retailer 8$2,817 SGD
Retailer 4$3,126 SGD
Retailer 6$3,522 SGD
MOH London$4,544 SGD

31 data points across 13 retailers

10 retailers$1,919 SGD to $4,544 SGD

B+
Cheapest Retailer
-
$1,919 SGD
B+
Retailer 2
-
$2,343 SGD
View
B+
Retailer 3
-
$2,497 SGD
View
B+
Retailer 4
-
$2,653 SGD
View
B
Retailer 5
-
$2,675 SGD
View
B
Retailer 6
-
$2,717 SGD
View
B
Retailer 7
-
$2,771 SGD
View
B
Retailer 8
-
$2,817 SGD
View
B
Retailer 9
-
$3,522 SGD
View
Most Expensive
B
MOH London
0CF85074F · Nov 2
$4,544 SGD
£2,792 GBP
View
9 more retailers have this diamond
Prices start from $1,919 SGDSave up to $2,626 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
$1,919 SGD