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Emerald|Lab Grown|IGI

1.78ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG825660129

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825660129

Diamond specifications and retailer prices

From ₹44,721 INR
$471 USD
As of October 30, 2026
Save ₹3,67,836 INR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹4,17,305 INR at Rare Carat · As of October 14, 2026
View at Rare Carat

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825660129 or 825660129. Listed at 22 retailers as of October 28, 2026, with a 823% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825660129
Dimensions8.10 × 5.74 × 3.91 mm
L/W Ratio1.41
Culet sizeLarge
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
8.10 mm5.74 mm1.78 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825660129
Side View
Table 64.0%Crown 34.5°Girdle: MediumPavilion 40.6°Culet: LargeDepth 68.1%

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 30
Current: ₹4,12,558 INR|Low: ₹44,721 INR|High: ₹5,41,215 INR|Avg: ₹1,82,323 INR|-2.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
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Retailer 20
October 30, 2026
Retailer 10₹44,721 INR
Retailer 6₹50,134 INR
Retailer 7₹50,134 INR
Retailer 20₹55,451 INR
Retailer 18₹68,839 INR
Retailer 15₹84,843 INR
Retailer 9₹86,689 INR
Retailer 14₹92,053 INR
Retailer 17₹95,367 INR
Retailer 19₹1,29,322 INR
Retailer 4₹1,34,449 INR
Retailer 11₹1,76,149 INR
Retailer 12₹1,76,539 INR
Retailer 3₹1,78,411 INR
Retailer 5₹1,81,204 INR
Retailer 13₹1,94,932 INR
Retailer 16₹2,04,997 INR
Retailer 8₹2,41,648 INR
Retailer 2₹3,77,901 INR
Rare Carat₹4,12,558 INR

35 data points across 20 retailers

22 retailers₹44,721 INR to ₹4,12,558 INR

A
Cheapest Retailer
-
₹44,721 INR
$471 USD
A
Retailer 2
-
₹50,134 INR
$528 USD
View
Final sale: no returns
A
Retailer 3
-
₹50,134 INR
$528 USD
View
A
Retailer 4
-
₹55,451 INR
$584 USD
View
Retailer 5
-
₹60,388 INR
$636 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
₹68,839 INR
$725 USD
View
A
Retailer 7
-
₹84,843 INR
€851 EUR
View
A
Retailer 8
-
₹86,689 INR
$913 USD
View
A
Retailer 9
-
₹92,053 INR
£763 GBP
View
A
Retailer 10
-
₹95,367 INR
ZAR 16,226 ZAR
View
B+
Retailer 11
-
₹1,29,322 INR
$1,362 USD
View
B+
Retailer 12
-
₹1,34,449 INR
$1,416 USD
View
B+
Retailer 13
-
₹1,76,149 INR
SGD 2,507 SGD
View
Retailer 14
-
₹1,76,539 INR
£1,464 GBP
View
Price last confirmed 9 days ago
B+
Retailer 15
-
₹1,78,411 INR
$1,879 USD
View
B
Retailer 16
-
₹1,81,204 INR
$1,908 USD
View
B+
Retailer 17
-
₹1,94,932 INR
$2,053 USD
View
B+
Retailer 18
-
₹2,04,997 INR
£1,700 GBP
View
B+
Retailer 19
-
₹2,41,648 INR
$2,545 USD
View
B
Retailer 20
-
₹3,77,901 INR
$3,980 USD
View
B
Retailer 21
-
₹4,12,558 INR
$4,345 USD
View
Most Expensive
Rare Carat
PD1296601JJ825 · Oct 14
₹4,17,305 INR
$4,395 USD
View
Price last confirmed 16 days ago
21 more retailers have this diamond
Prices start from ₹44,721 INRSave up to ₹3,67,836 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
₹44,721 INR