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Round|Lab Grown|IGI

1.56ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG821640683

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821640683

Diamond specifications and retailer prices

From ₹56,471 INR
$595 USD
As of November 1, 2026
Save ₹2,62,426 INR (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹3,18,898 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821640683 or 821640683. Listed at 11 retailers as of November 1, 2026, with prices from ₹56,471 to ₹3,18,898, a ₹2,62,426 spread on the same certified stone. Brilliant Earth lists it at ₹3,18,898. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821640683
Dimensions7.47 × 7.43 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm7.43 mm1.56 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821640683
Side View
Table 57.0%Crown 33°Girdle: MediumPavilion 41.3°Culet: NoneDepth 61.7%

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: Nov 1
Current: ₹3,18,898 INR|Low: ₹56,471 INR|High: ₹3,18,898 INR|Avg: ₹1,13,663 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7₹56,471 INR
Retailer 2₹66,869 INR
Retailer 3₹75,838 INR
Retailer 8₹87,697 INR
Retailer 5₹1,31,650 INR
Retailer 9₹1,39,544 INR
Retailer 4₹1,64,893 INR
Retailer 6₹1,86,973 INR
Brilliant Earth₹3,18,898 INR

41 data points across 9 retailers

11 retailers₹56,471 INR to ₹3,18,898 INR

A
Cheapest Retailer
-
₹56,471 INR
$595 USD
A
Retailer 2
-
₹66,869 INR
€671 EUR
View
A
Retailer 3
-
₹75,838 INR
£629 GBP
View
B+
Retailer 4
-
₹87,697 INR
$924 USD
View
B+
Retailer 5
-
₹1,31,650 INR
A$2,134 AUD
View
B
Retailer 6
-
₹1,39,544 INR
$1,470 USD
View
B+
Retailer 7
-
₹1,64,893 INR
£1,368 GBP
View
B
Retailer 8
-
₹1,79,570 INR
$1,892 USD
View
Retailer 9
-
₹1,86,973 INR
$1,970 USD
View
Price last confirmed 16 days ago
Retailer 10
-
₹1,86,973 INR
$1,970 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
22200268A · Nov 2
₹3,18,898 INR
$3,360 USD
View
10 more retailers have this diamond
Prices start from ₹56,471 INRSave up to ₹2,62,426 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
1.56ct Round
₹56,471 INR