CaratHunter
Plans
Round|Natural|IGI

1.29ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 670444282

Shape and cutting style on the report: Round brilliant

Certificate IGI 670444282

Diamond specifications and retailer prices

From €3,037 EUR
$3,393 USD
As of October 30, 2026
Save €2,978 EUR (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €6,015 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 670444282. Listed at 13 retailers as of October 30, 2026, with prices from €3,037 to €6,015, a €2,978 spread on the same certified stone. NZ Jewellers lists it at €6,015. 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 670444282
Dimensions6.96 × 6.91 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.96 mm6.91 mm1.29 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670444282
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 41°Culet: NoneDepth 62.8%

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 30
Current: €6,015 EUR|Low: €2,850 EUR|High: €6,015 EUR|Avg: €3,906 EUR|+2.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 3€3,037 EUR
Retailer 5€3,064 EUR
Retailer 11€3,106 EUR
Retailer 14€3,135 EUR
Retailer 13€3,186 EUR
Retailer 9€3,240 EUR
Retailer 4€3,452 EUR
Retailer 16€3,452 EUR
Retailer 12€3,585 EUR
Retailer 15€3,983 EUR
Retailer 6€4,008 EUR
Retailer 2€4,042 EUR
Retailer 8€4,114 EUR
Retailer 7€5,441 EUR
Retailer 10€5,804 EUR
NZ Jewellers€6,015 EUR

36 data points across 16 retailers

13 retailers€3,037 EUR to €6,015 EUR

A
Cheapest Retailer
-
€3,037 EUR
$3,393 USD
Retailer 2
-
€3,106 EUR
$3,470 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
€3,135 EUR
$3,502 USD
View
B+
Retailer 4
-
€3,186 EUR
$3,559 USD
View
Final sale: no returns
A
Retailer 5
-
€3,240 EUR
£2,850 GBP
View
B+
Retailer 6
-
€3,452 EUR
$3,857 USD
View
B+
Retailer 7
-
€3,452 EUR
$3,857 USD
View
B+
Retailer 8
-
€3,585 EUR
$4,005 USD
View
B+
Retailer 9
-
€3,814 EUR
£3,355 GBP
View
B+
Retailer 10
-
€3,983 EUR
$4,450 USD
View
B+
Retailer 11
-
€4,042 EUR
View
B
Retailer 12
-
€5,804 EUR
£5,106 GBP
View
Most Expensive
B
NZ Jewellers
d3273f70-975b-4488-8981-a1337a750251 · Oct 30
€6,015 EUR
$6,720 USD
View
12 more retailers have this diamond
Prices start from €3,037 EURSave up to €2,978 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
€3,037 EUR