Round|Natural|GIA

1.29ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2567064613

Certificate GIA 2567064613

Diamond specifications and retailer prices

From $2,176 USD
HK$17,000 HKD
As of October 30, 2026
Save $4,042 USD (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,218 USD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567064613. Listed at 11 retailers as of October 30, 2026, with prices from $2,176 to $6,218, a $4,042 spread on the same certified stone. NZ Jewellers lists it at $6,218. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2567064613
Dimensions6.89 × 6.93 × 4.30 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Needle
Top View
6.89 mm6.93 mm1.29 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567064613
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.3%

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: Oct 30
Current: $6,218 USD|Low: $2,150 USD|High: $6,272 USD|Avg: $3,548 USD|+17.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$2,176 USD
Retailer 11$2,701 USD
Retailer 2$2,831 USD
Retailer 6$2,974 USD
Retailer 9$3,051 USD
Retailer 7$3,089 USD
Retailer 5$3,228 USD
Retailer 4$3,419 USD
Retailer 3$4,547 USD
Retailer 10$4,981 USD
NZ Jewellers$6,218 USD

19 data points across 11 retailers

11 retailers$2,176 USD to $6,218 USD

A
Cheapest Retailer
-
$2,176 USD
HK$17,000 HKD
A
Retailer 2
-
$2,701 USD
View
A
Retailer 3
-
$2,831 USD
£2,229 GBP
View
A
Retailer 4
-
$2,974 USD
View
A
Retailer 5
-
$3,051 USD
SGD 4,123 SGD
View
A
Retailer 6
-
$3,089 USD
View
A
Retailer 7
-
$3,228 USD
View
A
Retailer 8
-
$3,419 USD
€3,256 EUR
View
Retailer 9
-
$4,547 USD
€4,330 EUR
View
Price last confirmed 9 days ago
B
Retailer 10
-
$4,981 USD
£3,922 GBP
View
Most Expensive
B
NZ Jewellers
59d885fa-f937-4834-bc74-4be87d9e6ada · Oct 30
$6,218 USD
View
10 more retailers have this diamond
Prices start from $2,176 USDSave up to $4,042 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
$2,176 USD