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Oval|Lab Grown|IGI

1.66ct E SI1 Oval Lab Grown Diamond

E/SI1 • IGI LG529259221

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG529259221

Diamond specifications and retailer prices

From ₹1,01,122 INR
$1,065 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: ₹1,01,122 INR 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 1.66ct lab-grown oval diamond

This 1.66ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG529259221 or 529259221. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.66
Carat
E
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529259221
Dimensions9.53 × 6.78 × 4.13 mm
L/W Ratio1.41
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
9.53 mm6.78 mm1.66 ctE / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529259221
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: ₹1,01,122 INR|Low: ₹59,208 INR|High: ₹1,27,423 INR|Avg: ₹77,644 INR|-20.6%
B2C Jewels
Retailer 2
September 23, 2026
Retailer 2₹59,208 INR
B2C Jewels₹1,01,122 INR

5 data points across 2 retailers

1 retailer

B
B2C Jewels
20517650 · Nov 2
₹1,01,122 INR
$1,065 USD
View

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B
1.66ct Oval
₹1,01,122 INR