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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 $4,158 NZD
As of November 6, 2026
Save $2,095 NZD (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,253 NZD at 77 Diamonds · As of November 6, 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 $4,158 to $6,253, a $2,095 spread on the same certified stone. 77 Diamonds lists it at $6,253. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,253 NZD|Low: $4,104 NZD|High: $6,323 NZD|Avg: $4,859 NZD|+1.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$4,158 NZD
Retailer 10$4,245 NZD
Retailer 6$4,254 NZD
Retailer 8$4,279 NZD
Retailer 7$4,465 NZD
Retailer 9$4,596 NZD
Retailer 3$5,134 NZD
Retailer 4$5,138 NZD
Retailer 2$6,108 NZD
77 Diamonds$6,253 NZD

42 data points across 10 retailers

8 retailers$4,158 NZD to $6,253 NZD

A
Cheapest Retailer
-
$4,158 NZD
A
Retailer 2
-
$4,254 NZD
View
A
Retailer 3
-
$4,279 NZD
View
A
Retailer 4
-
$4,465 NZD
View
A
Retailer 5
-
$5,134 NZD
View
A
Retailer 6
-
$5,138 NZD
View
B+
Retailer 7
-
$6,108 NZD
View
Most Expensive
B+
77 Diamonds
HSMBWMEGGZTH · Nov 6
$6,253 NZD
£2,730 GBP
View
7 more retailers have this diamond
Prices start from $4,158 NZDSave up to $2,095 NZD

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
$4,158 NZD