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Round|Lab Grown|IGI

1.55ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG801631915

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801631915

Diamond specifications and retailer prices

From ₹44,949 INR
HK$3,700 HKD
As of November 1, 2026
Save ₹3,07,167 INR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: ₹3,52,116 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.55ct lab-grown round diamond

This 1.55ct 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 LG801631915 or 801631915. Listed at 23 retailers as of November 1, 2026, with prices from ₹44,949 to ₹3,52,116, a ₹3,07,167 spread on the same certified stone. Brilliant Earth lists it at ₹3,52,116. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801631915
Dimensions7.55 × 7.59 × 4.46 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
7.55 mm7.59 mm1.55 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801631915
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.0%

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: Nov 1
Current: ₹3,52,116 INR|Low: ₹32,174 INR|High: ₹3,52,116 INR|Avg: ₹1,13,993 INR
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
Retailer 19
Retailer 20
November 2, 2026
Retailer 9₹32,839 INR
Retailer 12₹41,571 INR
Retailer 4₹44,949 INR
Retailer 20₹54,289 INR
Retailer 16₹54,573 INR
Retailer 2₹63,879 INR
Retailer 3₹65,013 INR
Retailer 13₹70,129 INR
Retailer 14₹72,259 INR
Retailer 8₹86,273 INR
Retailer 18₹94,388 INR
Retailer 17₹94,530 INR
Retailer 10₹1,30,976 INR
Retailer 5₹1,31,336 INR
Retailer 7₹1,34,749 INR
Retailer 11₹1,53,944 INR
Retailer 15₹1,58,866 INR
Retailer 6₹1,75,489 INR
Retailer 19₹1,86,498 INR
Brilliant Earth₹3,52,116 INR

33 data points across 20 retailers

23 retailers₹44,949 INR to ₹3,52,116 INR

Retailer 1
-
₹32,839 INR
$346 USD
Price last confirmed 15 days ago
Retailer 2
-
₹38,913 INR
$410 USD
View
Price last confirmed 20 days ago
Retailer 3
-
₹41,571 INR
$438 USD
View
Price last confirmed 17 days ago
Retailer 4
-
₹41,571 INR
$438 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
₹44,949 INR
HK$3,700 HKD
View
A
Retailer 6
-
₹54,289 INR
$572 USD
View
A
Retailer 7
-
₹54,573 INR
$575 USD
View
A
Retailer 8
-
₹63,879 INR
€641 EUR
View
A
Retailer 9
-
₹65,013 INR
$685 USD
View
A
Retailer 10
-
₹70,129 INR
ZAR 11,937 ZAR
View
A
Retailer 11
-
₹72,259 INR
£599 GBP
View
B+
Retailer 12
-
₹86,273 INR
$909 USD
View
B+
Retailer 13
-
₹94,388 INR
A$1,530 AUD
View
B+
Retailer 14
-
₹94,530 INR
$996 USD
View
Retailer 15
-
₹1,30,976 INR
$1,380 USD
View
Price last confirmed 15 days ago
B+
Retailer 16
-
₹1,31,336 INR
SGD 1,870 SGD
View
B+
Retailer 17
-
₹1,34,749 INR
$1,420 USD
View
B
Retailer 18
-
₹1,46,446 INR
$1,543 USD
View
B
Retailer 19
-
₹1,53,944 INR
$1,622 USD
View
B+
Retailer 20
-
₹1,58,866 INR
£1,318 GBP
View
B
Retailer 21
-
₹1,75,489 INR
$1,849 USD
View
B
Retailer 22
-
₹1,86,498 INR
$1,965 USD
View
Most Expensive
B
Brilliant Earth
20215681A · Nov 2
₹3,52,116 INR
$3,710 USD
View
22 more retailers have this diamond
Prices start from ₹44,949 INRSave up to ₹3,07,167 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
1.55ct Round
₹44,949 INR