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Round|Lab Grown|IGI

1.29ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG814634806

Shape and cutting style on the report: Round brilliant

Certificate IGI LG814634806

Diamond specifications and retailer prices

From $653 NZD
As of November 4, 2026
Save $1,494 NZD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,147 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG814634806 or 814634806. Listed at 9 retailers as of November 1, 2026, with prices from $653 to $2,147, a $1,494 spread on the same certified stone. Rare Carat lists it at $2,147. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814634806
Dimensions7.03 × 7.00 × 4.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.03 mm7.00 mm1.29 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814634806
Side View
Table 60.0%Crown 34.9°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.5%

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 4
Current: $2,147 NZD|Low: $653 NZD|High: $2,164 NZD|Avg: $1,311 NZD|-0.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$653 NZD
Retailer 4$804 NZD
Retailer 2$891 NZD
Retailer 7$919 NZD
Retailer 9$1,281 NZD
Retailer 8$1,652 NZD
Retailer 5$1,712 NZD
Retailer 3$1,937 NZD
Rare Carat$2,147 NZD

41 data points across 9 retailers

9 retailers$653 NZD to $2,147 NZD

B+
Cheapest Retailer
-
$653 NZD
A
Retailer 2
-
$804 NZD
View
A
Retailer 3
-
$891 NZD
View
A
Retailer 4
-
$919 NZD
View
A
Retailer 5
-
$1,281 NZD
View
B+
Retailer 6
-
$1,652 NZD
View
Retailer 7
-
$1,712 NZD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,937 NZD
View
Most Expensive
B+
Rare Carat
PM725-999A · Nov 1
$2,147 NZD
$1,210 USD
View
8 more retailers have this diamond
Prices start from $653 NZDSave up to $1,494 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
$653 NZD