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Round|Natural|GIA

1.29ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 5241057442

Certificate GIA 5241057442

Diamond specifications and retailer prices

From $3,799 AUD
$2,669 USD
As of October 31, 2026
Save $3,017 AUD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,816 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5241057442. Listed at 14 retailers as of October 26, 2026, with prices from $3,799 to $6,816, a $3,017 spread on the same certified stone. Wholesale Diamonds Direct lists it at $6,816. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5241057442
Dimensions6.92 × 6.95 × 4.35 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.92 mm6.95 mm1.29 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241057442
Side View
Table 54.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: $4,451 AUD|Low: $3,799 AUD|High: $7,083 AUD|Avg: $4,808 AUD|-3.0%
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
November 1, 2026
Retailer 12$3,799 AUD
Retailer 11$4,047 AUD
Retailer 9$4,094 AUD
Retailer 13$4,161 AUD
Retailer 8$4,164 AUD
Retailer 1$4,451 AUD
Retailer 5$4,577 AUD
Retailer 3$4,612 AUD
Retailer 2$4,893 AUD
Retailer 4$5,024 AUD
Retailer 7$5,094 AUD
Retailer 10$5,198 AUD
Retailer 6$5,272 AUD
Wholesale Diamonds Direct$6,816 AUD

25 data points across 14 retailers

14 retailers$3,799 AUD to $6,816 AUD

A
Cheapest Retailer
-
$3,799 AUD
$2,669 USD
A
Retailer 2
-
$4,047 AUD
$2,843 USD
View
A
Retailer 3
-
$4,094 AUD
$2,876 USD
View
A
Retailer 4
-
$4,161 AUD
SGD 3,950 SGD
View
A
Retailer 5
-
$4,164 AUD
$2,925 USD
View
A
Retailer 6
-
$4,451 AUD
£2,462 GBP
View
A
Retailer 7
-
$4,577 AUD
SGD 4,345 SGD
View
A
Retailer 8
-
$4,612 AUD
$3,240 USD
View
A
Retailer 9
-
$4,893 AUD
$3,437 USD
View
A
Retailer 10
-
$5,024 AUD
$3,529 USD
View
A
Retailer 11
-
$5,094 AUD
€3,408 EUR
View
A
Retailer 12
-
$5,198 AUD
£2,875 GBP
View
A
Retailer 13
-
$5,272 AUD
$3,703 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
537989547 · Oct 26
$6,816 AUD
$4,788 USD
View
13 more retailers have this diamond
Prices start from $3,799 AUDSave up to $3,017 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
$3,799 AUD