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Round|Natural|GIA

1.29ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2567064613

Certificate GIA 2567064613

Diamond specifications and retailer prices

From €1,925 EUR
HK$16,800 HKD
As of October 31, 2026
Save €3,641 EUR (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,566 EUR 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 €1,925 to €5,566, a €3,641 spread on the same certified stone. NZ Jewellers lists it at €5,566. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €5,566 EUR|Low: €1,925 EUR|High: €5,614 EUR|Avg: €3,176 EUR|+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 31, 2026
Retailer 5€1,925 EUR
Retailer 4€2,358 EUR
Retailer 7€2,534 EUR
Retailer 2€2,616 EUR
Retailer 10€2,731 EUR
Retailer 9€2,765 EUR
Retailer 6€2,842 EUR
Retailer 8€3,060 EUR
Retailer 3€4,070 EUR
Retailer 11€4,458 EUR
NZ Jewellers€5,566 EUR

20 data points across 11 retailers

11 retailers€1,925 EUR to €5,566 EUR

A
Cheapest Retailer
-
€1,925 EUR
HK$16,800 HKD
A
Retailer 2
-
€2,358 EUR
$2,634 USD
View
A
Retailer 3
-
€2,534 EUR
£2,229 GBP
View
A
Retailer 4
-
€2,616 EUR
$2,923 USD
View
A
Retailer 5
-
€2,731 EUR
SGD 4,123 SGD
View
A
Retailer 6
-
€2,765 EUR
$3,089 USD
View
A
Retailer 7
-
€2,842 EUR
$3,175 USD
View
A
Retailer 8
-
€3,060 EUR
View
Retailer 9
-
€4,070 EUR
View
Price last confirmed 10 days ago
B
Retailer 10
-
€4,458 EUR
£3,922 GBP
View
Most Expensive
B
NZ Jewellers
59d885fa-f937-4834-bc74-4be87d9e6ada · Oct 30
€5,566 EUR
$6,218 USD
View
10 more retailers have this diamond
Prices start from €1,925 EURSave up to €3,641 EUR

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
€1,925 EUR