CaratHunter
Plans
Radiant|Lab Grown|IGI

1.55ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG655451354

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG655451354

Diamond specifications and retailer prices

From ₹67,573 INR
As of November 4, 2026
Save ₹3,63,039 INR (84%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: ₹6,00,018 INR at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant 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 LG655451354 or 655451354. Listed at 26 retailers as of November 4, 2026, with a 537% 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

1.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655451354
Dimensions8.04 × 5.70 × 3.85 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm5.70 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655451354
Side View
Table 67.0%Crown 44.4°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 67.5%

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 4
Current: ₹6,00,018 INR|Low: ₹64,923 INR|High: ₹6,00,018 INR|Avg: ₹2,05,996 INR
Do Amore Diamonds
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 5, 2026
Retailer 6₹67,573 INR
Retailer 7₹78,362 INR
Retailer 16₹78,362 INR
Retailer 14₹95,113 INR
Retailer 10₹97,574 INR
Retailer 8₹1,10,729 INR
Retailer 9₹1,31,455 INR
Retailer 11₹1,58,995 INR
Retailer 15₹1,88,050 INR
Retailer 3₹1,93,160 INR
Retailer 13₹2,15,401 INR
Retailer 4₹2,66,033 INR
Retailer 5₹2,67,263 INR
Retailer 2₹3,23,480 INR
Retailer 12₹4,30,612 INR
Do Amore Diamonds₹6,00,018 INR

38 data points across 16 retailers

26 retailers₹67,573 INR to ₹4,30,612 INR

Retailer 1
-
₹67,573 INR
Price last confirmed 28 days ago
A
Retailer 2
-
₹67,573 INR
View
Retailer 3
-
₹73,535 INR
View
Price last confirmed 39 days ago
Retailer 4
-
₹78,362 INR
View
Price last confirmed 33 days ago
Retailer 5
-
₹78,362 INR
View
Price last confirmed 19 days ago
A
Retailer 6
-
₹81,012 INR
View
Final sale: no returns
A
Retailer 7
-
₹86,596 INR
View
A
Retailer 8
-
₹92,747 INR
View
A
Retailer 9
-
₹95,113 INR
View
A
Retailer 10
-
₹97,574 INR
View
B+
Retailer 11
-
₹1,10,729 INR
View
B+
Retailer 12
-
₹1,31,455 INR
View
B+
Retailer 13
-
₹1,58,995 INR
View
B+
Retailer 14
-
₹1,88,050 INR
View
B
Retailer 15
-
₹1,93,160 INR
View
B
Retailer 16
-
₹2,15,401 INR
View
Retailer 17
-
₹2,43,319 INR
View
Price last confirmed 36 days ago
B
Retailer 18
-
₹2,43,319 INR
View
B
Retailer 19
-
₹2,66,033 INR
View
B
Retailer 20
-
₹2,67,263 INR
View
B
Retailer 21
-
₹2,68,210 INR
View
B
Retailer 22
-
₹2,94,614 INR
View
B
Retailer 23
-
₹3,09,284 INR
View
B
Retailer 24
-
₹3,23,480 INR
View
B
Retailer 25
-
₹4,30,612 INR
View
Most Expensive
Do Amore Diamonds
27-D60FBC30F · Nov 3
₹6,00,018 INR
$6,340 USD
View
Price under review
25 more retailers have this diamond
Prices start from ₹67,573 INRSave up to ₹3,63,039 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 Radiant
₹67,573 INR