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Round|Natural|GIA

1.29ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6542103094

Certificate GIA 6542103094

Diamond specifications and retailer prices

From $3,422 CAD
$2,450 USD
As of October 26, 2026
Save $5,396 CAD (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,819 CAD 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 6542103094. Listed at 12 retailers as of October 26, 2026, with prices from $3,422 to $8,819, a $5,396 spread on the same certified stone. NZ Jewellers lists it at $8,819. 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
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6542103094
Dimensions6.90 × 6.93 × 4.35 mm
L/W Ratio1.00
Top View
6.90 mm6.93 mm1.29 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542103094
Side View
Table 57.0%Crown 35°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.9%

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 26
Current: $4,483 CAD|Low: $3,590 CAD|High: $7,139 CAD|Avg: $4,745 CAD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6$3,590 CAD
Retailer 4$3,822 CAD
Retailer 1$4,483 CAD
Retailer 5$4,898 CAD
Retailer 2$4,952 CAD
Retailer 3$7,064 CAD

41 data points across 6 retailers

12 retailers$3,422 CAD to $8,819 CAD

A
Cheapest Retailer
-
$3,422 CAD
$2,450 USD
A
Retailer 2
-
$3,590 CAD
$2,570 USD
View
A
Retailer 3
-
$3,822 CAD
$2,736 USD
View
A
Retailer 4
-
$3,822 CAD
$2,736 USD
View
A
Retailer 5
-
$3,969 CAD
$2,841 USD
View
A
Retailer 6
-
$4,179 CAD
View
A
Retailer 7
-
$4,410 CAD
$3,157 USD
View
A
Retailer 8
-
$4,483 CAD
£2,527 GBP
View
Retailer 9
-
$4,898 CAD
$3,506 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$4,952 CAD
€3,376 EUR
View
B+
Retailer 11
-
$7,064 CAD
£3,982 GBP
View
Most Expensive
B
NZ Jewellers
c654bc27-89ee-406e-89b9-5554051b9169 · Oct 30
$8,819 CAD
$6,313 USD
View
11 more retailers have this diamond
Prices start from $3,422 CADSave up to $5,396 CAD

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
$3,422 CAD