CaratHunter
Plans
Heart|Natural|GIA

0.50ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 1548069310

Certificate GIA 1548069310

Diamond specifications and retailer prices

From $414 SGD
As of November 6, 2026
Save $1,767 SGD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,181 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter 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 1548069310. Listed at 14 retailers as of November 5, 2026, with prices from $414 to $2,181, a $1,767 spread on the same certified stone. NZ Jewellers lists it at $2,181. 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

0.50
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548069310
Dimensions4.94 × 5.22 × 3.12 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Etch Channel
Top View
4.94 mm5.22 mm0.50 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548069310
Side View
Table 57.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 59.7%

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: $2,181 SGD|Low: $414 SGD|High: $2,181 SGD|Avg: $896 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$414 SGD
Retailer 11$569 SGD
Retailer 3$613 SGD
Retailer 10$613 SGD
Retailer 12$656 SGD
Retailer 5$695 SGD
Retailer 6$700 SGD
Retailer 4$833 SGD
Retailer 9$857 SGD
Retailer 7$882 SGD
Retailer 8$1,311 SGD
NZ Jewellers$2,181 SGD

29 data points across 12 retailers

14 retailers$414 SGD to $2,181 SGD

A
Cheapest Retailer
-
$414 SGD
B+
Retailer 2
-
$569 SGD
View
B+
Retailer 3
-
$613 SGD
View
Retailer 4
-
$613 SGD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$656 SGD
View
B+
Retailer 6
-
$656 SGD
View
B+
Retailer 7
-
$695 SGD
View
B+
Retailer 8
-
$700 SGD
View
B+
Retailer 9
-
$737 SGD
View
B
Retailer 10
-
$833 SGD
View
B
Retailer 11
-
$857 SGD
View
B
Retailer 12
-
$882 SGD
View
B
Retailer 13
-
$1,311 SGD
View
Most Expensive
C
NZ Jewellers
6dc33688-f217-46ee-bca8-3c8a88305121 · Nov 5
$2,181 SGD
$1,702 USD
View
13 more retailers have this diamond
Prices start from $414 SGDSave up to $1,767 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
0.50ct Heart
$414 SGD