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Radiant|Natural|GIA

0.75ct F SI2 Radiant Natural Diamond

VG • F/SI2 • GIA 6512257580

Certificate GIA 6512257580

Diamond specifications and retailer prices

From $1,099 AUD
As of November 6, 2026
Save $1,081 AUD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,735 AUD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 0.75ct natural radiant diamond

This 0.75ct natural radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6512257580. Listed at 14 retailers as of November 1, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.75
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6512257580
Dimensions6.52 × 4.42 × 3.07 mm
L/W Ratio1.48
Top View
6.52 mm4.42 mm0.75 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6512257580
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 69.4%

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 6
Current: $1,581 AUD|Low: $1,099 AUD|High: $2,206 AUD|Avg: $1,538 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 7$1,099 AUD
Retailer 2$1,191 AUD
Retailer 3$1,419 AUD
Retailer 6$1,452 AUD
Retailer 1$1,581 AUD
Retailer 4$1,674 AUD
Retailer 5$2,180 AUD

42 data points across 7 retailers

14 retailers$1,099 AUD to $2,180 AUD

A
Cheapest Retailer
-
$1,099 AUD
Final sale: no returns
Retailer 2
-
$1,191 AUD
View
Retailer 3
-
$1,191 AUD
View
Price last confirmed 30 days ago
Retailer 4
-
$1,191 AUD
View
Price last confirmed 30 days ago
Retailer 5
-
$1,191 AUD
View
Price last confirmed 13 days ago
Retailer 6
-
$1,237 AUD
View
Price last confirmed 37 days ago
Retailer 7
-
$1,374 AUD
View
Price last confirmed 67 days ago
Retailer 8
-
$1,374 AUD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
$1,419 AUD
View
A
Retailer 10
-
$1,452 AUD
View
A
Retailer 11
-
$1,581 AUD
View
B+
Retailer 12
-
$1,674 AUD
View
B+
Retailer 13
-
$2,180 AUD
View
Most Expensive
NZ Jewellers
4a094a2f-2eb7-48fd-8eec-fa0475346f0c · Sep 29
$3,735 AUD
$2,566 USD
View
Price last confirmed 38 days ago
13 more retailers have this diamond
Prices start from $1,099 AUDSave up to $1,081 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 Radiant
$1,099 AUD