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Round|Natural|GIA

1.29ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2556706754

Certificate GIA 2556706754

Diamond specifications and retailer prices

From €1,622 EUR
SGD 2,449 SGD
As of October 31, 2026
Save €1,533 EUR (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,155 EUR at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 2556706754. Listed at 12 retailers as of October 26, 2026, with prices from €1,622 to €3,155, a €1,533 spread on the same certified stone. Wholesale Diamonds Direct lists it at €3,155. 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
FluorescenceFaint
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2556706754
Dimensions6.88 × 6.93 × 4.35 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.88 mm6.93 mm1.29 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556706754
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.0%

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: €2,114 EUR|Low: €1,622 EUR|High: €3,343 EUR|Avg: €2,295 EUR|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 1, 2026
Retailer 8€1,622 EUR
Retailer 5€1,912 EUR
Retailer 7€1,928 EUR
Retailer 2€2,099 EUR
Retailer 1€2,114 EUR
Retailer 3€2,145 EUR
Retailer 9€2,283 EUR
Retailer 10€2,414 EUR
Retailer 6€2,421 EUR
Retailer 4€2,494 EUR
Wholesale Diamonds Direct€3,155 EUR

41 data points across 11 retailers

12 retailers€1,622 EUR to €3,155 EUR

A
Cheapest Retailer
-
€1,622 EUR
SGD 2,449 SGD
A
Retailer 2
-
€1,912 EUR
$2,136 USD
View
A
Retailer 3
-
€1,928 EUR
$2,154 USD
View
A
Retailer 4
-
€2,099 EUR
SGD 3,169 SGD
View
A
Retailer 5
-
€2,114 EUR
£1,859 GBP
View
A
Retailer 6
-
€2,145 EUR
$2,396 USD
View
A
Retailer 7
-
€2,283 EUR
$2,551 USD
View
A
Retailer 8
-
€2,414 EUR
$2,697 USD
View
A
Retailer 9
-
€2,421 EUR
£2,130 GBP
View
A
Retailer 10
-
€2,494 EUR
View
A
Retailer 11
-
€2,589 EUR
$2,893 USD
View
Most Expensive
A
Wholesale Diamonds Direct
570868304 · Oct 26
€3,155 EUR
$3,525 USD
View
11 more retailers have this diamond
Prices start from €1,622 EURSave up to €1,533 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
€1,622 EUR