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1.65ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG12339102

Shape and cutting style on the report: Round brilliant

Certificate IGI LG12339102

Diamond specifications and retailer prices

From $1,368 USD
€1,303 EUR
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,368 USD at Yorxs
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 Yorxs

About this 1.65ct lab-grown round diamond

This 1.65ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG12339102 or 12339102. 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

1.65
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12339102
Dimensions7.58 × 7.62 × 4.64 mm
L/W Ratio1.01
Cert comments
As Grown - No indications of post-growth treatment. This Laboratory Grown Diamond was created by High Pressure High Tempertature (HPHT) growth process.
Top View
7.58 mm7.62 mm1.65 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG12339102
Side View
Table 57.5%Crown 34°Girdle: MED-UNDPavilion 40.8°CuletDepth 61.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $1,368 USD|Low: $1,334 USD|High: $1,368 USD|Avg: $1,355 USD|+2.6%
October 29, 2026
Yorxs$1,368 USD

14 data points across 1 retailer

1 retailer

B
Yorxs
358149311 · Oct 29
$1,368 USD
€1,303 EUR
View

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.

B
1.65ct Round
$1,368 USD