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Emerald|Lab Grown|IGI

1.66ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG680560448

Shape and cutting style on the report: Emerald cut

Certificate IGI LG680560448

Diamond specifications and retailer prices

From ₹21,839 INR
$230 USD
As of October 30, 2026
Save ₹90,108 INR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹2,25,506 INR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.66ct lab-grown emerald diamond

This 1.66ct 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 LG680560448 or 680560448. Listed at 18 retailers as of October 30, 2026, with a 413% 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

1.66
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680560448
Dimensions7.84 × 5.49 × 3.78 mm
L/W Ratio1.43
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
7.84 mm5.49 mm1.66 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680560448
Side View
Table 62.0%Crown 34.6°Girdle: MediumPavilion 39.3°Culet: LargeDepth 68.9%

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: ₹2,25,506 INR|Low: ₹20,984 INR|High: ₹2,29,779 INR|Avg: ₹65,070 INR|-1.9%
Rare Carat
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
November 1, 2026
Retailer 15₹21,839 INR
Retailer 4₹24,307 INR
Retailer 7₹25,352 INR
Retailer 6₹27,061 INR
Retailer 16₹27,061 INR
Retailer 14₹37,790 INR
Retailer 10₹46,479 INR
Retailer 9₹50,604 INR
Retailer 8₹51,558 INR
Retailer 11₹63,199 INR
Retailer 5₹86,974 INR
Retailer 13₹87,259 INR
Retailer 12₹1,05,634 INR
Retailer 2₹1,08,407 INR
Retailer 3₹1,10,142 INR
Rare Carat₹2,25,506 INR

45 data points across 16 retailers

18 retailers₹21,839 INR to ₹1,11,946 INR

A
Cheapest Retailer
-
₹21,839 INR
$230 USD
A
Retailer 2
-
₹24,307 INR
$256 USD
View
Final sale: no returns
A
Retailer 3
-
₹25,352 INR
$267 USD
View
Retailer 4
-
₹27,061 INR
$285 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
₹27,061 INR
$285 USD
View
B+
Retailer 6
-
₹37,790 INR
$398 USD
View
A
Retailer 7
-
₹46,479 INR
ZAR 7,908 ZAR
View
A
Retailer 8
-
₹50,604 INR
£420 GBP
View
A
Retailer 9
-
₹51,558 INR
$543 USD
View
A
Retailer 10
-
₹63,199 INR
A$1,024 AUD
View
A
Retailer 11
-
₹86,974 INR
$916 USD
View
A
Retailer 12
-
₹87,259 INR
$919 USD
View
A
Retailer 13
-
₹91,951 INR
$968 USD
View
B+
Retailer 14
-
₹1,05,634 INR
£876 GBP
View
B+
Retailer 15
-
₹1,08,407 INR
£899 GBP
View
B+
Retailer 16
-
₹1,10,142 INR
$1,160 USD
View
B+
Retailer 17
-
₹1,11,946 INR
$1,179 USD
View
Most Expensive
Rare Carat
GD5859_l_680560448 · Oct 18
₹2,25,506 INR
$2,375 USD
View
Price last confirmed 14 days ago
17 more retailers have this diamond
Prices start from ₹21,839 INRSave up to ₹90,108 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
1.66ct Emerald
₹21,839 INR