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Princess|Lab Grown|IGI

1.23ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG600343176

Shape and cutting style on the report: Princess cut

Certificate IGI LG600343176

Diamond specifications and retailer prices

From ₹15,952 INR
$168 USD
As of October 30, 2026
Save ₹1,37,867 INR (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹1,53,819 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG600343176 or 600343176. Listed at 9 retailers as of October 29, 2026, with prices from ₹15,952 to ₹1,53,819, a ₹1,37,867 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,53,819. 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

1.23
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600343176
Dimensions5.81 × 5.79 × 4.21 mm
L/W Ratio1.00
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.81 mm5.79 mm1.23 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600343176
Side View
Table 70.0%Crown 44.1°Girdle: MediumPavilion 38.7°Culet: NoneDepth 72.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹1,53,819 INR|Low: ₹15,952 INR|High: ₹1,53,819 INR|Avg: ₹84,107 INR|+2.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5₹15,952 INR
Retailer 6₹35,606 INR
Retailer 4₹67,320 INR
Retailer 2₹71,213 INR
Retailer 7₹71,603 INR
Retailer 3₹1,02,860 INR
Do Amore Diamonds₹1,53,819 INR

16 data points across 7 retailers

9 retailers₹15,952 INR to ₹1,53,819 INR

A
Cheapest Retailer
-
₹15,952 INR
$168 USD
A
Retailer 2
-
₹18,515 INR
$195 USD
View
B+
Retailer 3
-
₹35,606 INR
$375 USD
View
B
Retailer 4
-
₹67,320 INR
$709 USD
View
B
Retailer 5
-
₹70,358 INR
$741 USD
View
B
Retailer 6
-
₹71,213 INR
$750 USD
View
B
Retailer 7
-
₹71,603 INR
$754 USD
View
B
Retailer 8
-
₹1,02,860 INR
£853 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A4A512184 · Oct 29
₹1,53,819 INR
$1,620 USD
View
8 more retailers have this diamond
Prices start from ₹15,952 INRSave up to ₹1,37,867 INR

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
1.23ct Princess
₹15,952 INR