Heart|Natural|GIA

1.50ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 2221019385

Certificate GIA 2221019385

Diamond specifications and retailer prices

From $3,521 USD
As of October 30, 2026
Save $3,553 USD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,074 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct natural heart diamond

This 1.5ct 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 2221019385. Listed at 13 retailers as of October 29, 2026, with prices from $3,521 to $7,074, a $3,553 spread on the same certified stone. MOH London lists it at $7,074. 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
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2221019385
Dimensions6.69 × 7.98 × 4.81 mm
L/W Ratio1.19
Culet sizeNone
Top View
6.69 mm7.98 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2221019385
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,074 USD|Low: $3,521 USD|High: $7,764 USD|Avg: $5,142 USD|-7.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11$3,521 USD
Retailer 3$3,759 USD
Retailer 7$3,992 USD
Retailer 4$4,364 USD
Retailer 5$4,381 USD
Retailer 9$4,510 USD
Retailer 10$4,510 USD
Retailer 2$4,519 USD
Retailer 6$4,660 USD
Retailer 8$4,997 USD
Retailer 12$6,389 USD
MOH London$7,074 USD

41 data points across 12 retailers

13 retailers$3,521 USD to $7,074 USD

B+
Cheapest Retailer
-
$3,521 USD
B+
Retailer 2
-
$3,759 USD
View
B+
Retailer 3
-
$3,992 USD
View
Retailer 4
-
$4,364 USD
View
Price last confirmed 39 days ago
B+
Retailer 5
-
$4,381 USD
£3,450 GBP
View
B
Retailer 6
-
$4,510 USD
View
B
Retailer 7
-
$4,510 USD
View
B
Retailer 8
-
$4,519 USD
£3,559 GBP
View
B
Retailer 9
-
$4,660 USD
View
Retailer 10
-
$4,997 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$5,035 USD
View
Price last confirmed 39 days ago
B
Retailer 12
-
$6,389 USD
View
Most Expensive
B
MOH London
339483EC1 · Oct 29
$7,074 USD
£5,570 GBP
View
12 more retailers have this diamond
Prices start from $3,521 USDSave up to $3,553 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.

B+
1.50ct Heart
$3,521 USD