Heart|Natural|GIA

1.50ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6562068029

Certificate GIA 6562068029

Diamond specifications and retailer prices

From $4,570 USD
HK$35,700 HKD
As of November 1, 2026
Save $5,146 USD (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,177 USD at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562068029. Listed at 21 retailers as of October 28, 2026, with a 113% 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

1.50
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562068029
Dimensions6.79 × 7.82 × 4.72 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.79 mm7.82 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562068029
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.3%

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: $4,887 USD|Low: $4,570 USD|High: $9,754 USD|Avg: $6,788 USD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$4,570 USD
Retailer 1$4,887 USD
Retailer 7$5,340 USD
Retailer 8$5,616 USD
Retailer 3$5,789 USD
Retailer 9$6,047 USD
Retailer 4$7,476 USD
Retailer 2$8,965 USD
Retailer 6$9,716 USD

35 data points across 9 retailers

21 retailers$4,570 USD to $9,716 USD

A
Cheapest Retailer
-
$4,570 USD
HK$35,700 HKD
A
Retailer 2
-
$4,887 USD
₹465,406 INR
View
A
Retailer 3
-
$5,104 USD
View
A
Retailer 4
-
$5,204 USD
SGD 7,032 SGD
View
A
Retailer 5
-
$5,340 USD
SGD 7,216 SGD
View
A
Retailer 6
-
$5,552 USD
View
A
Retailer 7
-
$5,555 USD
View
A
Retailer 8
-
$5,616 USD
View
Final sale: no returns
A
Retailer 9
-
$5,789 USD
£4,558 GBP
View
A
Retailer 10
-
$5,810 USD
A$8,938 AUD
View
B+
Retailer 11
-
$6,010 USD
View
Retailer 12
-
$6,047 USD
A$9,303 AUD
View
Price last confirmed 28 days ago
Retailer 13
-
$6,085 USD
View
Price last confirmed 14 days ago
Retailer 14
-
$6,085 USD
View
Price last confirmed 15 days ago
Retailer 15
-
$6,085 USD
View
Price last confirmed 16 days ago
B+
Retailer 16
-
$6,241 USD
View
Retailer 17
-
$7,021 USD
View
Price last confirmed 13 days ago
B+
Retailer 18
-
$7,476 USD
ZAR 120,772 ZAR
View
B+
Retailer 19
-
$8,965 USD
£7,059 GBP
View
B
Retailer 20
-
$9,716 USD
£7,650 GBP
View
Most Expensive
NZ Jewellers
6ee53ee8-5fdf-4bf0-9014-21aade1d7f0b · Oct 18
$10,177 USD
View
Price last confirmed 14 days ago
20 more retailers have this diamond
Prices start from $4,570 USDSave up to $5,146 USD

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
1.50ct Heart
$4,570 USD