Round|Natural|GIA

0.75ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6545638424

Certificate GIA 6545638424

Diamond specifications and retailer prices

From $779 USD
As of November 4, 2026
Save $1,867 USD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,646 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545638424. Listed at 11 retailers as of November 4, 2026, with prices from $779 to $2,646, a $1,867 spread on the same certified stone. NZ Jewellers lists it at $2,646. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6545638424
Dimensions5.82 × 5.79 × 3.63 mm
L/W Ratio1.01
Star length50%
Top View
5.82 mm5.79 mm0.75 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545638424
Side View
Table 56.0%Crown 36.5°GirdlePavilion 40.6°Culet: NoneDepth 62.5%

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 4
Current: $2,646 USD|Low: $688 USD|High: $2,646 USD|Avg: $1,137 USD|+3.7%
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 13$779 USD
Retailer 4$814 USD
Retailer 10$844 USD
Retailer 12$862 USD
Retailer 11$876 USD
Retailer 5$970 USD
Retailer 9$974 USD
Retailer 7$1,009 USD
Retailer 2$1,113 USD
Retailer 6$1,182 USD
Retailer 3$1,496 USD
Retailer 8$1,554 USD
NZ Jewellers$2,646 USD

43 data points across 13 retailers

11 retailers$779 USD to $2,646 USD

A
Cheapest Retailer
-
$779 USD
Final sale: no returns
A
Retailer 2
-
$844 USD
View
A
Retailer 3
-
$862 USD
View
B+
Retailer 4
-
$876 USD
View
B+
Retailer 5
-
$974 USD
View
B+
Retailer 6
-
$1,009 USD
View
B+
Retailer 7
-
$1,113 USD
View
B+
Retailer 8
-
$1,182 USD
View
B
Retailer 9
-
$1,496 USD
View
Retailer 10
-
$1,554 USD
View
Price last confirmed 8 days ago
Most Expensive
C
NZ Jewellers
51cf8e9c-a0bb-44b2-934e-85abbda16caf · Nov 5
$2,646 USD
View
10 more retailers have this diamond
Prices start from $779 USDSave up to $1,867 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
0.75ct Round
$779 USD