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Round|Natural|GIA

1.29ct I IF Round Natural Diamond

EX • I/IF • GIA 6111304138

Certificate GIA 6111304138

Diamond specifications and retailer prices

From $8,027 AUD
As of November 4, 2026
Save $7,043 AUD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $15,070 AUD at MOH London · As of November 4, 2026
View at MOH London

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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6111304138. Listed at 7 retailers as of November 4, 2026, with prices from $8,027 to $15,070, a $7,043 spread on the same certified stone. MOH London lists it at $15,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6111304138
Dimensions7.02 × 6.99 × 4.29 mm
L/W Ratio1.00
Top View
7.02 mm6.99 mm1.29 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6111304138
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.2%

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 4
Current: $15,070 AUD|Low: $8,027 AUD|High: $15,293 AUD|Avg: $11,034 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$8,027 AUD
Retailer 3$9,674 AUD
Retailer 5$9,953 AUD
Retailer 2$11,182 AUD
MOH London$15,070 AUD

40 data points across 5 retailers

7 retailers$8,027 AUD to $15,070 AUD

A
Cheapest Retailer
-
$8,027 AUD
B+
Retailer 2
-
$9,674 AUD
View
Retailer 3
-
$9,953 AUD
View
Price last confirmed 16 days ago
B+
Retailer 4
-
$10,492 AUD
View
B+
Retailer 5
-
$11,182 AUD
View
Retailer 6
-
$11,304 AUD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
056D35482 · Nov 4
$15,070 AUD
£8,153 GBP
View
6 more retailers have this diamond
Prices start from $8,027 AUDSave up to $7,043 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
$8,027 AUD