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Round|Lab Grown|IGI

1.50ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG788681343

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788681343

Diamond specifications and retailer prices

From ₹20,578 INR
$216 USD
As of October 27, 2026
Save ₹62,307 INR (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹1,07,321 INR at MOH London · As of October 19, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct 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 LG788681343 or 788681343. Listed at 18 retailers as of October 27, 2026, with a 303% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788681343
Dimensions7.32 × 7.25 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm7.25 mm1.50 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788681343
Side View
Table 55.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

Caratlytics Score

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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 27
Current: ₹1,07,321 INR|Low: ₹20,578 INR|High: ₹1,14,338 INR|Avg: ₹54,066 INR|+9.4%
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
Retailer 14
October 29, 2026
Retailer 13₹20,578 INR
Retailer 12₹25,609 INR
Retailer 2₹37,112 INR
Retailer 9₹39,528 INR
Retailer 4₹39,918 INR
Retailer 11₹40,871 INR
Retailer 10₹41,287 INR
Retailer 5₹47,349 INR
Retailer 3₹51,894 INR
Retailer 14₹58,686 INR
Retailer 7₹69,547 INR
Retailer 8₹73,672 INR
Retailer 6₹82,885 INR
MOH London₹1,07,321 INR

42 data points across 14 retailers

18 retailers₹20,578 INR to ₹82,885 INR

Retailer 1
-
₹19,530 INR
$205 USD
Price last confirmed 19 days ago
A
Retailer 2
-
₹20,578 INR
$216 USD
View
Final sale: no returns
Retailer 3
-
₹22,579 INR
$237 USD
View
Price last confirmed 17 days ago
Retailer 4
-
₹24,199 INR
$254 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
₹25,609 INR
HK$2,100 HKD
View
A
Retailer 6
-
₹37,112 INR
€371 EUR
View
A
Retailer 7
-
₹39,528 INR
£327 GBP
View
B+
Retailer 8
-
₹39,918 INR
$419 USD
View
A
Retailer 9
-
₹40,871 INR
$429 USD
View
A
Retailer 10
-
₹41,287 INR
£341 GBP
View
A
Retailer 11
-
₹47,349 INR
$497 USD
View
B+
Retailer 12
-
₹51,894 INR
A$838 AUD
View
B+
Retailer 13
-
₹58,686 INR
$616 USD
View
B+
Retailer 14
-
₹69,547 INR
$730 USD
View
B+
Retailer 15
-
₹73,672 INR
SGD 1,045 SGD
View
Retailer 16
-
₹77,740 INR
$816 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
₹82,885 INR
$870 USD
View
Most Expensive
MOH London
LG788681343 · Oct 19
₹1,07,321 INR
£887 GBP
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from ₹20,578 INRSave up to ₹62,307 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
1.50ct Round
₹20,578 INR