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1.44ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG786642549

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786642549

Diamond specifications and retailer prices

From $345 NZD
$194 USD
As of October 29, 2026
Save $1,669 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,015 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.44ct lab-grown round diamond

This 1.44ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG786642549 or 786642549. Listed at 14 retailers as of October 29, 2026, with prices from $345 to $2,015, a $1,669 spread on the same certified stone. MOH London lists it at $2,015. 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

1.44
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786642549
Dimensions7.25 × 7.21 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.25 mm7.21 mm1.44 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786642549
Side View
Table 59.0%Crown 35.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.9%

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 29
Current: $2,015 NZD|Low: $331 NZD|High: $2,065 NZD|Avg: $928 NZD|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 11$345 NZD
Retailer 13$386 NZD
Retailer 5$429 NZD
Retailer 7$724 NZD
Retailer 3$746 NZD
Retailer 6$780 NZD
Retailer 2$838 NZD
Retailer 12$881 NZD
Retailer 4$903 NZD
Retailer 9$1,015 NZD
Retailer 10$1,134 NZD
Retailer 8$1,656 NZD
MOH London$2,015 NZD

35 data points across 13 retailers

14 retailers$345 NZD to $2,015 NZD

A
Cheapest Retailer
-
$345 NZD
$194 USD
A
Retailer 2
-
$386 NZD
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$429 NZD
$241 USD
View
A
Retailer 4
-
$724 NZD
€387 EUR
View
B+
Retailer 5
-
$746 NZD
$419 USD
View
A
Retailer 6
-
$780 NZD
£345 GBP
View
A
Retailer 7
-
$838 NZD
£370 GBP
View
B+
Retailer 8
-
$881 NZD
$495 USD
View
B+
Retailer 9
-
$903 NZD
$507 USD
View
B+
Retailer 10
-
$1,015 NZD
$570 USD
View
B
Retailer 11
-
$1,134 NZD
$637 USD
View
Retailer 12
-
$1,266 NZD
$711 USD
View
Price last confirmed 45 days ago
B
Retailer 13
-
$1,656 NZD
$930 USD
View
Most Expensive
B
MOH London
LG786642549 · Oct 29
$2,015 NZD
£891 GBP
View
13 more retailers have this diamond
Prices start from $345 NZDSave up to $1,669 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
1.44ct Round
$345 NZD