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Round|Natural|GIA

1.29ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 5241069409

Certificate GIA 5241069409

Diamond specifications and retailer prices

From $4,404 AUD
SGD 4,171 SGD
As of October 31, 2026
Save $4,027 AUD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,002 AUD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.29ct natural round diamond

This 1.29ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5241069409. Listed at 14 retailers as of October 29, 2026, with a 91% 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

1.29
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5241069409
Dimensions6.95 × 6.99 × 4.33 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.95 mm6.99 mm1.29 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241069409
Side View
Table 56.0%Crown 34°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.1%

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: Oct 31
Current: $6,741 AUD|Low: $4,404 AUD|High: $9,132 AUD|Avg: $6,254 AUD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
October 30, 2026
Retailer 13$4,404 AUD
Retailer 8$5,000 AUD
Retailer 10$5,040 AUD
Retailer 9$5,344 AUD
Retailer 4$5,458 AUD
Retailer 5$5,486 AUD
Retailer 6$5,790 AUD
Retailer 11$6,007 AUD
Retailer 2$6,348 AUD
Retailer 3$6,411 AUD
Retailer 7$6,483 AUD
Retailer 1$6,741 AUD
Retailer 12$8,432 AUD
Wholesale Diamonds Direct$9,002 AUD

36 data points across 14 retailers

14 retailers$4,404 AUD to $8,432 AUD

A
Cheapest Retailer
-
$4,404 AUD
SGD 4,171 SGD
A
Retailer 2
-
$5,000 AUD
$3,504 USD
View
A
Retailer 3
-
$5,040 AUD
$3,532 USD
View
A
Retailer 4
-
$5,344 AUD
$3,745 USD
View
A
Retailer 5
-
$5,458 AUD
SGD 5,169 SGD
View
Retailer 6
-
$5,486 AUD
$3,845 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$5,790 AUD
£3,195 GBP
View
A
Retailer 8
-
$6,007 AUD
$4,210 USD
View
B+
Retailer 9
-
$6,348 AUD
$4,449 USD
View
B+
Retailer 10
-
$6,411 AUD
$4,493 USD
View
B+
Retailer 11
-
$6,483 AUD
€4,327 EUR
View
B+
Retailer 12
-
$6,741 AUD
£3,720 GBP
View
B+
Retailer 13
-
$8,432 AUD
$5,909 USD
View
Most Expensive
Wholesale Diamonds Direct
403843779 · Oct 26
$9,002 AUD
$6,309 USD
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from $4,404 AUDSave up to $4,027 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
1.29ct Round
$4,404 AUD