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Round|Natural|IGI

1.29ct L I1 Round Natural Diamond

EX • L/I1 • IGI 634413614

Shape and cutting style on the report: Round brilliant

Certificate IGI 634413614

Diamond specifications and retailer prices

From $1,311 AUD
As of November 5, 2026
Save $503 AUD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,067 AUD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

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 L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by IGI 634413614. Listed at 7 retailers as of November 5, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
L
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle32.2°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 634413614
Dimensions7.04 × 7.17 × 4.19 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
7.04 mm7.17 mm1.29 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 634413614
Side View
Table 61.0%Crown 32.2°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,814 AUD|Low: $1,297 AUD|High: $1,831 AUD|Avg: $1,475 AUD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 2$1,297 AUD
Retailer 3$1,311 AUD
Retailer 4$1,337 AUD
Retailer 5$1,543 AUD
Retailer 1$1,814 AUD

22 data points across 5 retailers

7 retailers$1,311 AUD to $1,814 AUD

Retailer 1
-
$1,297 AUD
Price last confirmed 29 days ago
B+
Retailer 2
-
$1,311 AUD
View
B+
Retailer 3
-
$1,337 AUD
View
Retailer 4
-
$1,347 AUD
View
Price last confirmed 38 days ago
Retailer 5
-
$1,497 AUD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$1,814 AUD
View
Most Expensive
NZ Jewellers
916da6c6-04dc-443b-bf8d-08cbab5e6ca9 · Sep 27
$4,067 AUD
$2,847 USD
View
Price last confirmed 40 days ago
6 more retailers have this diamond
Prices start from $1,311 AUDSave up to $503 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.

B+
1.29ct Round
$1,311 AUD