Round|Natural|GIA

0.75ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2567651491

Certificate GIA 2567651491

Diamond specifications and retailer prices

From $652 USD
As of November 5, 2026
Save $477 USD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,129 USD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567651491. Listed at 13 retailers as of November 5, 2026, with prices from $652 to $1,129, a $477 spread on the same certified stone. Frank Darling lists it at $1,129. 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
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2567651491
Dimensions5.77 × 5.80 × 3.63 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.77 mm5.80 mm0.75 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567651491
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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 5
Current: $1,129 USD|Low: $651 USD|High: $1,173 USD|Avg: $912 USD|-3.7%
Frank Darling
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 11$652 USD
Retailer 6$660 USD
Retailer 12$708 USD
Retailer 4$715 USD
Retailer 10$767 USD
Retailer 5$772 USD
Retailer 13$804 USD
Retailer 3$948 USD
Retailer 2$952 USD
Retailer 9$974 USD
Retailer 8$992 USD
Retailer 7$1,067 USD
Frank Darling$1,129 USD

20 data points across 13 retailers

13 retailers$652 USD to $1,129 USD

A
Cheapest Retailer
-
$652 USD
A
Retailer 2
-
$660 USD
View
A
Retailer 3
-
$708 USD
View
A
Retailer 4
-
$715 USD
View
A
Retailer 5
-
$767 USD
View
A
Retailer 6
-
$772 USD
View
A
Retailer 7
-
$804 USD
View
B+
Retailer 8
-
$948 USD
View
A
Retailer 9
-
$952 USD
View
B+
Retailer 10
-
$974 USD
View
B+
Retailer 11
-
$992 USD
View
B+
Retailer 12
-
$1,067 USD
View
Most Expensive
B+
Frank Darling
2706310HK · Nov 6
$1,129 USD
View
12 more retailers have this diamond
Prices start from $652 USDSave up to $477 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
$652 USD