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Round|Lab Grown|IGI

1.55ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG807645112

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807645112

Diamond specifications and retailer prices

From ₹31,232 INR
$328 USD
As of October 29, 2026
Save ₹3,07,751 INR (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹3,38,983 INR at Brilliant Earth · As of October 28, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807645112 or 807645112. Listed at 20 retailers as of October 28, 2026, with prices from ₹31,232 to ₹3,38,983, a ₹3,07,751 spread on the same certified stone. Brilliant Earth lists it at ₹3,38,983. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807645112
Dimensions7.40 × 7.37 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.40 mm7.37 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807645112
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: ₹3,38,983 INR|Low: ₹31,232 INR|High: ₹3,91,354 INR|Avg: ₹83,958 INR|-13.4%
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
October 29, 2026
Retailer 2₹31,232 INR
Retailer 17₹34,946 INR
Retailer 8₹36,184 INR
Retailer 7₹38,659 INR
Retailer 9₹38,945 INR
Retailer 10₹42,659 INR
Retailer 13₹49,786 INR
Retailer 19₹51,895 INR
Retailer 5₹53,323 INR
Retailer 14₹61,888 INR
Retailer 15₹63,321 INR
Retailer 18₹66,445 INR
Retailer 4₹68,560 INR
Retailer 16₹90,116 INR
Retailer 11₹1,14,169 INR
Retailer 3₹1,23,451 INR
Retailer 6₹1,24,262 INR
Retailer 12₹1,55,757 INR
Brilliant Earth₹3,38,983 INR

16 data points across 19 retailers

20 retailers₹31,232 INR to ₹3,38,983 INR

A+
Cheapest Retailer
-
₹31,232 INR
$328 USD
A
Retailer 2
-
₹34,946 INR
$367 USD
View
Final sale: no returns
A
Retailer 3
-
₹36,184 INR
$380 USD
View
A
Retailer 4
-
₹38,659 INR
$406 USD
View
A
Retailer 5
-
₹38,945 INR
$409 USD
View
A
Retailer 6
-
₹42,659 INR
HK$3,500 HKD
View
A
Retailer 7
-
₹49,786 INR
£412 GBP
View
A
Retailer 8
-
₹51,895 INR
$545 USD
View
A
Retailer 9
-
₹53,323 INR
$560 USD
View
A
Retailer 10
-
₹61,888 INR
€619 EUR
View
A
Retailer 11
-
₹63,321 INR
$665 USD
View
A
Retailer 12
-
₹66,445 INR
ZAR 11,273 ZAR
View
A
Retailer 13
-
₹68,560 INR
£567 GBP
View
A
Retailer 14
-
₹90,116 INR
A$1,456 AUD
View
B+
Retailer 15
-
₹1,14,169 INR
$1,199 USD
View
B+
Retailer 16
-
₹1,23,451 INR
SGD 1,752 SGD
View
B+
Retailer 17
-
₹1,24,262 INR
$1,305 USD
View
B+
Retailer 18
-
₹1,43,020 INR
$1,502 USD
View
B+
Retailer 19
-
₹1,55,757 INR
£1,288 GBP
View
Most Expensive
B
Brilliant Earth
20090410A · Oct 28
₹3,38,983 INR
$3,560 USD
View
19 more retailers have this diamond
Prices start from ₹31,232 INRSave up to ₹3,07,751 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
₹31,232 INR