Heart|Natural|GIA

1.50ct J SI1 Heart Natural Diamond

VG • J/SI1 • GIA 6545678263

Certificate GIA 6545678263

Diamond specifications and retailer prices

From $3,097 USD
As of November 6, 2026
Save $3,899 USD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,996 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545678263. Listed at 15 retailers as of November 5, 2026, with prices from $3,097 to $6,996, a $3,899 spread on the same certified stone. NZ Jewellers lists it at $6,996. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6545678263
Dimensions7.98 × 7.20 × 4.59 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Indented Natural
Top View
7.98 mm7.20 mm1.50 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6545678263
Side View
Table 60.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 57.5%

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: Nov 6
Current: $6,996 USD|Low: $3,097 USD|High: $6,996 USD|Avg: $4,281 USD|+1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 4$3,097 USD
Retailer 16$3,630 USD
Retailer 12$3,638 USD
Retailer 14$3,638 USD
Retailer 5$3,730 USD
Retailer 13$3,778 USD
Retailer 2$3,843 USD
Retailer 3$3,887 USD
Retailer 7$4,110 USD
Retailer 8$4,110 USD
Retailer 15$4,198 USD
Retailer 6$4,250 USD
Retailer 9$4,519 USD
Retailer 10$4,901 USD
Retailer 11$6,715 USD
NZ Jewellers$6,996 USD

39 data points across 16 retailers

15 retailers$3,097 USD to $6,996 USD

B+
Cheapest Retailer
-
$3,097 USD
B+
Retailer 2
-
$3,630 USD
View
B+
Retailer 3
-
$3,638 USD
View
B+
Retailer 4
-
$3,730 USD
View
B+
Retailer 5
-
$3,778 USD
View
B+
Retailer 6
-
$3,843 USD
View
B+
Retailer 7
-
$3,887 USD
View
B
Retailer 8
-
$4,110 USD
View
B
Retailer 9
-
$4,110 USD
View
B
Retailer 10
-
$4,198 USD
View
B
Retailer 11
-
$4,250 USD
View
B
Retailer 12
-
$4,519 USD
View
B
Retailer 13
-
$4,901 USD
View
B
Retailer 14
-
$6,715 USD
View
Most Expensive
C
NZ Jewellers
302ccc61-6652-4525-b16e-212e2a6b222c · Nov 5
$6,996 USD
View
14 more retailers have this diamond
Prices start from $3,097 USDSave up to $3,899 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
$3,097 USD