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Round|Natural|GIA

0.75ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2567651491

Certificate GIA 2567651491

Diamond specifications and retailer prices

From $949 AUD
As of November 5, 2026
Save $694 AUD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,643 AUD 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 $949 to $1,643, a $694 spread on the same certified stone. Frank Darling lists it at $1,643. 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
Colour
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: $1,643 AUD|Low: $947 AUD|High: $1,706 AUD|Avg: $1,327 AUD|-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$949 AUD
Retailer 6$961 AUD
Retailer 12$1,030 AUD
Retailer 4$1,041 AUD
Retailer 10$1,116 AUD
Retailer 5$1,124 AUD
Retailer 13$1,170 AUD
Retailer 3$1,380 AUD
Retailer 2$1,386 AUD
Retailer 9$1,418 AUD
Retailer 8$1,444 AUD
Retailer 7$1,553 AUD
Frank Darling$1,643 AUD

20 data points across 13 retailers

13 retailers$949 AUD to $1,643 AUD

A
Cheapest Retailer
-
$949 AUD
A
Retailer 2
-
$961 AUD
View
A
Retailer 3
-
$1,030 AUD
View
A
Retailer 4
-
$1,041 AUD
View
A
Retailer 5
-
$1,116 AUD
View
A
Retailer 6
-
$1,124 AUD
View
A
Retailer 7
-
$1,170 AUD
View
B+
Retailer 8
-
$1,380 AUD
View
A
Retailer 9
-
$1,386 AUD
View
B+
Retailer 10
-
$1,418 AUD
View
B+
Retailer 11
-
$1,444 AUD
View
B+
Retailer 12
-
$1,553 AUD
View
Most Expensive
B+
Frank Darling
2706310HK · Nov 6
$1,643 AUD
$1,129 USD
View
12 more retailers have this diamond
Prices start from $949 AUDSave up to $694 AUD

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
$949 AUD