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Emerald|Lab Grown|IGI

1.78ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG823624458

Shape and cutting style on the report: Emerald cut

Certificate IGI LG823624458

Diamond specifications and retailer prices

From ₹28,772 INR
$302 USD
As of October 30, 2026
Save ₹3,90,416 INR (93%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹4,19,188 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.78ct lab-grown emerald diamond

This 1.78ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823624458 or 823624458. Listed at 21 retailers as of October 29, 2026, with prices from ₹28,772 to ₹4,19,188, a ₹3,90,416 spread on the same certified stone. Brilliant Earth lists it at ₹4,19,188. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823624458
Dimensions8.23 × 5.54 × 3.65 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.23 mm5.54 mm1.78 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823624458
Side View
Table 66.0%Crown 40.7°Girdle: Slightly ThickPavilion 38.6°Culet: LargeDepth 65.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: ₹4,19,188 INR|Low: ₹32,106 INR|High: ₹4,44,911 INR|Avg: ₹1,05,765 INR|+9.7%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4₹32,106 INR
Retailer 5₹33,345 INR
Retailer 6₹35,726 INR
Retailer 17₹48,111 INR
Retailer 15₹50,493 INR
Retailer 14₹61,320 INR
Retailer 2₹63,373 INR
Retailer 11₹63,421 INR
Retailer 13₹83,166 INR
Retailer 16₹1,09,656 INR
Retailer 9₹1,14,703 INR
Retailer 10₹1,19,231 INR
Retailer 7₹1,30,234 INR
Retailer 18₹1,37,189 INR
Retailer 8₹1,39,384 INR
Retailer 12₹1,43,740 INR
Retailer 3₹1,44,752 INR
Brilliant Earth₹4,19,188 INR

44 data points across 18 retailers

21 retailers₹28,772 INR to ₹4,19,188 INR

A
Cheapest Retailer
-
₹28,772 INR
$302 USD
A
Retailer 2
-
₹32,106 INR
$337 USD
View
Final sale: no returns
A
Retailer 3
-
₹33,345 INR
$350 USD
View
A
Retailer 4
-
₹35,726 INR
$375 USD
View
A
Retailer 5
-
₹35,726 INR
$375 USD
View
B+
Retailer 6
-
₹48,111 INR
$505 USD
View
A
Retailer 7
-
₹50,493 INR
$530 USD
View
A
Retailer 8
-
₹61,320 INR
ZAR 10,398 ZAR
View
A
Retailer 9
-
₹63,373 INR
£524 GBP
View
A
Retailer 10
-
₹63,421 INR
€634 EUR
View
A
Retailer 11
-
₹83,166 INR
A$1,343 AUD
View
B+
Retailer 12
-
₹1,09,656 INR
$1,151 USD
View
B+
Retailer 13
-
₹1,14,703 INR
SGD 1,627 SGD
View
B+
Retailer 14
-
₹1,14,705 INR
$1,204 USD
View
B+
Retailer 15
-
₹1,19,231 INR
$1,252 USD
View
B+
Retailer 16
-
₹1,30,234 INR
$1,367 USD
View
B+
Retailer 17
-
₹1,37,189 INR
$1,440 USD
View
B+
Retailer 18
-
₹1,39,384 INR
£1,152 GBP
View
B+
Retailer 19
-
₹1,43,740 INR
£1,188 GBP
View
B+
Retailer 20
-
₹1,44,752 INR
$1,519 USD
View
Most Expensive
B
Brilliant Earth
20908654A · Oct 29
₹4,19,188 INR
$4,400 USD
View
20 more retailers have this diamond
Prices start from ₹28,772 INRSave up to ₹3,90,416 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
1.78ct Emerald
₹28,772 INR