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Heart|Natural|GIA

1.52ct K SI1 Heart Natural Diamond

ID • K/SI1 • GIA 2556112051

Certificate GIA 2556112051

Diamond specifications and retailer prices

From $2,954 SGD
As of November 6, 2026
Save $1,489 SGD (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,443 SGD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.52ct natural heart diamond

This 1.52ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556112051. Listed at 8 retailers as of November 6, 2026, with prices from $2,954 to $4,443, a $1,489 spread on the same certified stone. 77 Diamonds lists it at $4,443. 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

1.52
Carat
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556112051
Dimensions7.78 × 6.56 × 4.82 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.78 mm6.56 mm1.52 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556112051
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,443 SGD|Low: $2,954 SGD|High: $4,492 SGD|Avg: $3,502 SGD|+1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 5$2,954 SGD
Retailer 6$3,022 SGD
Retailer 8$3,040 SGD
Retailer 7$3,172 SGD
Retailer 9$3,266 SGD
Retailer 3$3,647 SGD
Retailer 4$3,650 SGD
Retailer 2$4,339 SGD
77 Diamonds$4,443 SGD

42 data points across 9 retailers

8 retailers$2,954 SGD to $4,443 SGD

A
Cheapest Retailer
-
$2,954 SGD
A
Retailer 2
-
$3,022 SGD
View
A
Retailer 3
-
$3,040 SGD
View
A
Retailer 4
-
$3,172 SGD
View
A
Retailer 5
-
$3,647 SGD
View
A
Retailer 6
-
$3,650 SGD
View
B+
Retailer 7
-
$4,339 SGD
View
Most Expensive
B+
77 Diamonds
HSMBWMEGGZTH · Nov 7
$4,443 SGD
£2,730 GBP
View
7 more retailers have this diamond
Prices start from $2,954 SGDSave up to $1,489 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
1.52ct Heart
$2,954 SGD