Round|Natural|GIA

0.75ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6442372729

Certificate GIA 6442372729

Diamond specifications and retailer prices

From $1,367 AUD
HK$7,500 HKD
As of November 1, 2026
Save $2,027 AUD (60%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,812 AUD at NZ Jewellers · As of September 17, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6442372729. Listed at 21 retailers as of October 26, 2026, with a 148% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6442372729
Dimensions5.85 × 5.83 × 3.58 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.85 mm5.83 mm0.75 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6442372729
Side View
Table 59.0%Crown 35.5°Girdle: MD-STKPavilion 40.8°Culet: NoneDepth 61.3%

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 1
Current: $4,513 AUD|Low: $1,367 AUD|High: $4,812 AUD|Avg: $2,273 AUD|-6.2%
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
November 2, 2026
Retailer 10$1,367 AUD
Retailer 11$1,707 AUD
Retailer 5$1,714 AUD
Retailer 3$1,730 AUD
Retailer 4$1,851 AUD
Retailer 12$1,902 AUD
Retailer 15$1,912 AUD
Retailer 6$1,973 AUD
Retailer 14$2,042 AUD
Retailer 7$2,064 AUD
Retailer 2$2,102 AUD
Retailer 13$2,135 AUD
Retailer 8$2,573 AUD
Retailer 9$3,394 AUD
NZ Jewellers$4,513 AUD

40 data points across 15 retailers

21 retailers$1,367 AUD to $3,394 AUD

A
Cheapest Retailer
-
$1,367 AUD
HK$7,500 HKD
A
Retailer 2
-
$1,707 AUD
$1,199 USD
View
Final sale: no returns
A
Retailer 3
-
$1,714 AUD
$1,204 USD
View
A
Retailer 4
-
$1,730 AUD
$1,215 USD
View
Retailer 5
-
$1,844 AUD
$1,295 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$1,851 AUD
$1,300 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$1,902 AUD
$1,336 USD
View
A
Retailer 8
-
$1,912 AUD
SGD 1,815 SGD
View
Retailer 9
-
$1,973 AUD
$1,386 USD
View
Price last confirmed 45 days ago
Retailer 10
-
$1,973 AUD
$1,386 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$2,042 AUD
$1,435 USD
View
Retailer 12
-
$2,064 AUD
$1,450 USD
View
Price last confirmed 17 days ago
A
Retailer 13
-
$2,102 AUD
£1,162 GBP
View
Retailer 14
-
$2,135 AUD
$1,500 USD
View
Price last confirmed 12 days ago
Retailer 15
-
$2,276 AUD
$1,599 USD
View
Price last confirmed 46 days ago
Retailer 16
-
$2,276 AUD
$1,599 USD
View
Price last confirmed 41 days ago
B+
Retailer 17
-
$2,573 AUD
€1,721 EUR
View
B
Retailer 18
-
$3,394 AUD
£1,877 GBP
View
Retailer 19
-
$4,513 AUD
$3,170 USD
View
Price last confirmed 12 days ago
Retailer 20
-
$4,812 AUD
$3,380 USD
View
Price last confirmed 43 days ago
Most Expensive
NZ Jewellers
5b0e4ab8-55a7-49c6-8f99-65938aa89551 · Sep 17
$4,812 AUD
$3,380 USD
View
Price last confirmed 46 days ago
20 more retailers have this diamond
Prices start from $1,367 AUDSave up to $2,027 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
$1,367 AUD