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Heart|Natural|GIA

1.52ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 7551153689

Certificate GIA 7551153689

Diamond specifications and retailer prices

From $3,420 SGD
HK$20,900 HKD
As of November 1, 2026
Save $3,954 SGD (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,365 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.52ct natural heart diamond

This 1.52ct natural heart sits in the one-and-a-half to two carat band, graded J 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 7551153689. Listed at 13 retailers as of November 1, 2026, with a 116% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551153689
Dimensions7.01 × 7.72 × 4.60 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
7.01 mm7.72 mm1.52 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551153689
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.6%

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: $3,441 SGD|Low: $3,346 SGD|High: $8,126 SGD|Avg: $4,976 SGD|-6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$3,420 SGD
Retailer 1$3,441 SGD
Retailer 8$3,687 SGD
Retailer 11$3,701 SGD
Retailer 10$3,756 SGD
Retailer 3$4,398 SGD
Retailer 7$4,608 SGD
Retailer 9$5,238 SGD
Retailer 5$6,379 SGD
Retailer 2$7,148 SGD
Retailer 6$7,374 SGD

36 data points across 11 retailers

13 retailers$3,420 SGD to $7,374 SGD

A
Cheapest Retailer
-
$3,420 SGD
HK$20,900 HKD
A
Retailer 2
-
$3,441 SGD
$2,692 USD
View
A
Retailer 3
-
$3,687 SGD
$2,884 USD
View
Final sale: no returns
A
Retailer 4
-
$3,701 SGD
$2,895 USD
View
A
Retailer 5
-
$3,756 SGD
$2,938 USD
View
A
Retailer 6
-
$4,398 SGD
$3,440 USD
View
B+
Retailer 7
-
$4,608 SGD
£2,838 GBP
View
B+
Retailer 8
-
$5,026 SGD
A$6,048 AUD
View
B+
Retailer 9
-
$5,238 SGD
€3,902 EUR
View
B+
Retailer 10
-
$6,379 SGD
$4,990 USD
View
Retailer 11
-
$7,148 SGD
$5,591 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$7,374 SGD
£4,542 GBP
View
Most Expensive
NZ Jewellers
f974e318-51d5-43e4-b042-c194b00b2626 · Sep 25
$8,365 SGD
$6,543 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from $3,420 SGDSave up to $3,954 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
$3,420 SGD