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Heart|Natural|GIA

0.75ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 1232949957

Certificate GIA 1232949957

Diamond specifications and retailer prices

From $1,056 CAD
$751 USD
As of November 6, 2026
3 retailers carry this diamond
Most expensive: $1,056 CAD at The Diamond Guys
View at The Diamond Guys

About this 0.75ct natural heart diamond

This 0.75ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232949957. Listed at 3 retailers as of November 6, 2026. 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

0.75
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.56°
Pavilion angle39.48°
OriginNatural
Grading LabGIA
CertificateGIA 1232949957
Dimensions5.40 × 6.32 × 3.76 mm
L/W Ratio1.17
Culet sizeNone
Top View
5.40 mm6.32 mm0.75 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1232949957
Side View
Table 59.0%Crown 37.56°Girdle: STK-VTKPavilion 39.48°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $937 CAD|Low: $553 CAD|High: $1,591 CAD|Avg: $1,044 CAD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
The Diamond Guys
October 5, 2026
Retailer 2$553 CAD
Retailer 10$774 CAD
Retailer 9$836 CAD
Retailer 5$845 CAD
Retailer 6$899 CAD
Retailer 1$937 CAD
The Diamond Guys$1,056 CAD
Retailer 8$1,084 CAD
Retailer 4$1,225 CAD
Retailer 7$1,276 CAD
Retailer 3$1,404 CAD
Retailer 11$1,591 CAD

7 data points across 12 retailers

3 retailers

Retailer 1
-
$774 CAD
Price last confirmed 33 days ago
Retailer 2
-
$836 CAD
View
Price last confirmed 32 days ago
Most Expensive
B+
The Diamond Guys
1955277560 · Nov 6
$1,056 CAD
$751 USD
View
2 more retailers have this diamond

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+
0.75ct Heart
$1,056 CAD