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1.74ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG523282073

Shape and cutting style on the report: Round brilliant

Certificate IGI LG523282073

Diamond specifications and retailer prices

From $941 NZD
$528 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $941 NZD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.74ct lab-grown round diamond

This 1.74ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG523282073 or 523282073. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.74
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523282073
Dimensions7.66 × 7.69 × 4.77 mm
L/W Ratio1.00
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
7.66 mm7.69 mm1.74 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523282073
Side View
Table 58.0%Crown 35.9°GirdlePavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $941 NZD|Low: $893 NZD|High: $2,761 NZD|Avg: $1,874 NZD|+5.4%
B2C Jewels
Retailer 2
Retailer 3
September 23, 2026
B2C Jewels$941 NZD
Retailer 2$1,225 NZD
Retailer 3$2,512 NZD

25 data points across 3 retailers

1 retailer

B+
B2C Jewels
22187484 · Oct 29
$941 NZD
$528 USD
View

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B+
1.74ct Round
$941 NZD