Heart|Natural|GIA

1.50ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 6435627586

Certificate GIA 6435627586

Diamond specifications and retailer prices

From $3,676 USD
As of November 6, 2026
Save $4,313 USD (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,989 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6435627586. Listed at 13 retailers as of November 5, 2026, with prices from $3,676 to $7,989, a $4,313 spread on the same certified stone. NZ Jewellers lists it at $7,989. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6435627586
Dimensions7.48 × 7.77 × 4.39 mm
L/W Ratio1.04
Top View
7.48 mm7.77 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6435627586
Side View
Table 57.0%CrownGirdle: VTN-XTKPavilionCulet: NoneDepth 56.6%

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: $7,989 USD|Low: $3,676 USD|High: $7,989 USD|Avg: $4,750 USD
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
November 6, 2026
Retailer 2$3,676 USD
Retailer 11$4,000 USD
Retailer 12$4,086 USD
Retailer 13$4,232 USD
Retailer 6$4,297 USD
Retailer 8$4,514 USD
Retailer 4$4,585 USD
Retailer 5$4,585 USD
Retailer 10$4,585 USD
Retailer 7$5,159 USD
Retailer 3$5,291 USD
Retailer 9$7,283 USD
NZ Jewellers$7,989 USD

44 data points across 13 retailers

13 retailers$3,676 USD to $7,989 USD

A
Cheapest Retailer
-
$3,676 USD
A
Retailer 2
-
$4,000 USD
View
A
Retailer 3
-
$4,086 USD
View
A
Retailer 4
-
$4,232 USD
View
Final sale: no returns
A
Retailer 5
-
$4,297 USD
View
A
Retailer 6
-
$4,514 USD
View
Retailer 7
-
$4,585 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$4,585 USD
View
A
Retailer 9
-
$4,585 USD
View
A
Retailer 10
-
$5,159 USD
View
B+
Retailer 11
-
$5,291 USD
View
B+
Retailer 12
-
$7,283 USD
View
Most Expensive
B
NZ Jewellers
ff9c20a5-566f-4bae-91f0-e60437e486f4 · Nov 5
$7,989 USD
View
12 more retailers have this diamond
Prices start from $3,676 USDSave up to $4,313 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
$3,676 USD