Heart|Natural|GIA

1.50ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 5393712365

Certificate GIA 5393712365

Diamond specifications and retailer prices

From $4,083 USD
As of November 6, 2026
Save $5,220 USD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,303 USD at NZ Jewellers · As of November 5, 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 H 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 5393712365. Listed at 17 retailers as of November 5, 2026, with prices from $4,083 to $9,303, a $5,220 spread on the same certified stone. NZ Jewellers lists it at $9,303. 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
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5393712365
Dimensions6.83 × 7.67 × 4.63 mm
L/W Ratio1.12
Top View
6.83 mm7.67 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5393712365
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.4%

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: $5,359 USD|Low: $3,857 USD|High: $8,966 USD|Avg: $5,292 USD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$4,083 USD
Retailer 8$4,137 USD
Retailer 5$4,395 USD
Retailer 6$4,651 USD
Retailer 7$5,039 USD
Retailer 2$5,341 USD
Retailer 1$5,359 USD
Retailer 3$8,835 USD

45 data points across 8 retailers

17 retailers$4,083 USD to $9,303 USD

A
Cheapest Retailer
-
$4,083 USD
A
Retailer 2
-
$4,137 USD
View
B+
Retailer 3
-
$4,395 USD
View
B+
Retailer 4
-
$4,651 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,690 USD
View
Retailer 6
-
$5,039 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$5,039 USD
View
B+
Retailer 8
-
$5,039 USD
View
B+
Retailer 9
-
$5,341 USD
View
B+
Retailer 10
-
$5,359 USD
View
B
Retailer 11
-
$5,640 USD
View
B
Retailer 12
-
$5,640 USD
View
B
Retailer 13
-
$5,814 USD
View
B
Retailer 14
-
$5,830 USD
View
Retailer 15
-
$6,137 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$8,835 USD
View
Most Expensive
B
NZ Jewellers
970036ec-3188-401b-ac28-68c2b02d8c08 · Nov 5
$9,303 USD
View
16 more retailers have this diamond
Prices start from $4,083 USDSave up to $5,220 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
$4,083 USD