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Heart|Natural|GIA

1.20ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2557362057

Certificate GIA 2557362057

Diamond specifications and retailer prices

From $2,374 SGD
HK$14,500 HKD
As of November 2, 2026
Save $4,667 SGD (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,041 SGD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557362057. Listed at 19 retailers as of October 28, 2026, with prices from $2,374 to $7,041, a $4,667 spread on the same certified stone. Queensmith lists it at $7,041. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557362057
Dimensions6.70 × 7.29 × 4.15 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cavity, Indented Natural, Feather, Natural
Top View
6.70 mm7.29 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557362057
Side View
Table 62.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 57.0%

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 2
Current: $7,041 SGD|Low: $2,374 SGD|High: $7,057 SGD|Avg: $3,895 SGD|+2.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 13$2,374 SGD
Retailer 12$2,500 SGD
Retailer 7$2,783 SGD
Retailer 3$2,915 SGD
Retailer 14$3,122 SGD
Retailer 5$3,176 SGD
Retailer 6$3,176 SGD
Retailer 10$3,303 SGD
Retailer 16$3,338 SGD
Retailer 9$3,375 SGD
Retailer 8$3,458 SGD
Retailer 11$3,644 SGD
Retailer 15$3,944 SGD
Retailer 4$5,594 SGD
Retailer 2$6,603 SGD
Queensmith$7,041 SGD

24 data points across 16 retailers

19 retailers$2,374 SGD to $7,041 SGD

A
Cheapest Retailer
-
$2,374 SGD
HK$14,500 HKD
A
Retailer 2
-
$2,500 SGD
₹186,159 INR
View
B+
Retailer 3
-
$2,783 SGD
View
B+
Retailer 4
-
$2,915 SGD
$2,279 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,971 SGD
$2,323 USD
View
B+
Retailer 6
-
$3,122 SGD
£1,922 GBP
View
B+
Retailer 7
-
$3,176 SGD
$2,483 USD
View
B+
Retailer 8
-
$3,176 SGD
$2,483 USD
View
B+
Retailer 9
-
$3,207 SGD
A$3,858 AUD
View
B+
Retailer 10
-
$3,303 SGD
$2,583 USD
View
B+
Retailer 11
-
$3,319 SGD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$3,338 SGD
$2,610 USD
View
B+
Retailer 13
-
$3,375 SGD
£2,078 GBP
View
B
Retailer 14
-
$3,458 SGD
$2,704 USD
View
B
Retailer 15
-
$3,644 SGD
$2,849 USD
View
B+
Retailer 16
-
$3,944 SGD
€2,937 EUR
View
B
Retailer 17
-
$5,594 SGD
£3,444 GBP
View
B
Retailer 18
-
$6,603 SGD
$5,163 USD
View
Most Expensive
B
Queensmith
2557362057 · Oct 28
$7,041 SGD
£4,335 GBP
View
18 more retailers have this diamond
Prices start from $2,374 SGDSave up to $4,667 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
$2,374 SGD