Round|Natural|GIA

1.29ct I IF Round Natural Diamond

EX • I/IF • GIA 6111304138

Certificate GIA 6111304138

Diamond specifications and retailer prices

From $5,515 USD
As of November 4, 2026
Save $4,839 USD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,354 USD 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 $5,515 to $10,354, a $4,839 spread on the same certified stone. MOH London lists it at $10,354. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $10,354 USD|Low: $5,515 USD|High: $10,508 USD|Avg: $7,590 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$5,515 USD
Retailer 3$6,647 USD
Retailer 5$6,839 USD
Retailer 2$7,683 USD
MOH London$10,354 USD

41 data points across 5 retailers

7 retailers$5,515 USD to $10,354 USD

A
Cheapest Retailer
-
$5,515 USD
B+
Retailer 2
-
$6,647 USD
View
Retailer 3
-
$6,839 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$7,209 USD
View
B+
Retailer 5
-
$7,683 USD
View
Retailer 6
-
$7,767 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
056D35482 · Nov 4
$10,354 USD
£8,153 GBP
View
6 more retailers have this diamond
Prices start from $5,515 USDSave up to $4,839 USD

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
$5,515 USD