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Round|Natural|GIA

0.75ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6512102412

Certificate GIA 6512102412

Diamond specifications and retailer prices

From $2,270 AUD
As of November 4, 2026
Save $4,826 AUD (68%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,097 AUD 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6512102412. Listed at 24 retailers as of November 4, 2026, with prices from $2,270 to $7,097, a $4,826 spread on the same certified stone. NZ Jewellers lists it at $7,097. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6512102412
Dimensions5.83 × 5.79 × 3.64 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.83 mm5.79 mm0.75 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6512102412
Side View
Table 55.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,097 AUD|Low: $2,270 AUD|High: $7,097 AUD|Avg: $3,411 AUD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 18$2,270 AUD
Retailer 6$2,350 AUD
Retailer 9$2,401 AUD
Retailer 14$2,464 AUD
Retailer 10$2,543 AUD
Retailer 3$2,636 AUD
Retailer 8$2,636 AUD
Retailer 4$2,722 AUD
Retailer 5$2,758 AUD
Retailer 12$3,042 AUD
Retailer 7$3,085 AUD
Retailer 21$3,085 AUD
Retailer 2$3,141 AUD
Retailer 22$3,187 AUD
Retailer 19$3,320 AUD
Retailer 20$3,346 AUD
Retailer 11$3,443 AUD
Retailer 15$3,631 AUD
Retailer 13$3,698 AUD
Retailer 16$4,344 AUD
Retailer 17$5,082 AUD
NZ Jewellers$7,097 AUD

42 data points across 22 retailers

24 retailers$2,270 AUD to $7,097 AUD

A
Cheapest Retailer
-
$2,270 AUD
B+
Retailer 2
-
$2,350 AUD
View
B+
Retailer 3
-
$2,401 AUD
View
B+
Retailer 4
-
$2,464 AUD
View
Final sale: no returns
B+
Retailer 5
-
$2,490 AUD
View
B+
Retailer 6
-
$2,543 AUD
View
B+
Retailer 7
-
$2,636 AUD
View
Retailer 8
-
$2,636 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,722 AUD
View
B+
Retailer 10
-
$2,758 AUD
View
B+
Retailer 11
-
$3,042 AUD
View
B+
Retailer 12
-
$3,085 AUD
View
B+
Retailer 13
-
$3,085 AUD
View
B+
Retailer 14
-
$3,141 AUD
View
B+
Retailer 15
-
$3,187 AUD
View
B
Retailer 16
-
$3,320 AUD
View
B
Retailer 17
-
$3,346 AUD
View
B
Retailer 18
-
$3,443 AUD
View
Retailer 19
-
$3,631 AUD
View
Price last confirmed 32 days ago
B
Retailer 20
-
$3,698 AUD
View
B
Retailer 21
-
$4,344 AUD
View
B
Retailer 22
-
$5,082 AUD
View
B
Retailer 23
-
$5,221 AUD
View
Most Expensive
B
NZ Jewellers
f2e90d52-99ba-4875-8e31-a7b2668635e9 · Nov 5
$7,097 AUD
$4,876 USD
View
23 more retailers have this diamond
Prices start from $2,270 AUDSave up to $4,826 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
$2,270 AUD