CaratHunter
Plans
Round|Natural|IGI

1.29ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 534245365

Certificate IGI 534245365

Diamond specifications and retailer prices

From $3,832 NZD
₹205,335 INR
As of November 2, 2026
Save $2,125 NZD (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,957 NZD at Yorxs · As of November 1, 2026
View at Yorxs

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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 534245365. Listed at 3 retailers as of November 1, 2026, with prices from $3,832 to $5,957, a $2,125 spread on the same certified stone. Yorxs lists it at $5,957. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 534245365
Dimensions6.93 × 6.96 × 4.28 mm
L/W Ratio1.00
Top View
6.93 mm6.96 mm1.29 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 534245365
Side View
Table 57.5%CrownGirdlePavilionCuletDepth 61.7%

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: Nov 2
Current: $3,832 NZD|Low: $3,824 NZD|High: $5,998 NZD|Avg: $4,810 NZD|-1.5%
Retailer 1
Retailer 2
Yorxs
November 2, 2026
Retailer 1$3,832 NZD
Retailer 2$4,649 NZD
Yorxs$5,957 NZD

46 data points across 3 retailers

3 retailers$3,832 NZD to $5,957 NZD

A
Cheapest Retailer
-
$3,832 NZD
₹205,335 INR
B+
Retailer 2
-
$4,649 NZD
$2,616 USD
View
Most Expensive
B
Yorxs
AE102 · Nov 1
$5,957 NZD
€3,192 EUR
View
2 more retailers have this diamond
Prices start from $3,832 NZDSave up to $2,125 NZD

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
$3,832 NZD