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Radiant|Lab Grown|IGI

1.76ct D SI1 Radiant Lab Grown Diamond

VG • D/SI1 • IGI LG515211457

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

Certificate IGI LG515211457

Diamond specifications and retailer prices

From ₹59,439 INR
$626 USD
As of October 30, 2026
Save ₹2,28,040 INR (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹2,87,478 INR at MOH London · As of October 29, 2026
View at MOH London

About this 1.76ct lab-grown radiant diamond

This 1.76ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG515211457 or 515211457. Listed at 14 retailers as of October 29, 2026, with prices from ₹59,439 to ₹2,87,478, a ₹2,28,040 spread on the same certified stone. MOH London lists it at ₹2,87,478. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.76
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515211457
Dimensions7.75 × 5.95 × 4.11 mm
L/W Ratio1.30
Culet sizePointed
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
7.75 mm5.95 mm1.76 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515211457
Side View
Table 65.5%Crown 46.5°Girdle: Slightly ThickPavilion 30°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹2,87,478 INR|Low: ₹42,443 INR|High: ₹2,89,287 INR|Avg: ₹1,12,236 INR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 10₹53,077 INR
Retailer 3₹59,439 INR
Retailer 4₹59,439 INR
Retailer 11₹65,895 INR
Retailer 5₹72,352 INR
Retailer 7₹78,334 INR
Retailer 2₹95,909 INR
Retailer 13₹1,01,407 INR
Retailer 6₹1,02,736 INR
Retailer 8₹1,45,274 INR
Retailer 9₹1,69,961 INR
Retailer 12₹1,73,189 INR
MOH London₹2,87,478 INR

43 data points across 13 retailers

14 retailers₹59,439 INR to ₹2,87,478 INR

Retailer 1
-
₹53,077 INR
$559 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
₹59,439 INR
$626 USD
View
Final sale: no returns
Retailer 3
-
₹59,439 INR
$626 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
₹65,895 INR
$694 USD
View
B+
Retailer 5
-
₹72,352 INR
$762 USD
View
B
Retailer 6
-
₹78,334 INR
$825 USD
View
B
Retailer 7
-
₹95,909 INR
€962 EUR
View
B
Retailer 8
-
₹1,01,407 INR
$1,068 USD
View
B
Retailer 9
-
₹1,02,736 INR
£852 GBP
View
Retailer 10
-
₹1,45,274 INR
$1,530 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
₹1,50,582 INR
£1,249 GBP
View
B
Retailer 12
-
₹1,69,961 INR
$1,790 USD
View
B
Retailer 13
-
₹1,73,189 INR
$1,824 USD
View
Most Expensive
B
MOH London
LG515211457 · Oct 29
₹2,87,478 INR
£2,384 GBP
View
13 more retailers have this diamond
Prices start from ₹59,439 INRSave up to ₹2,28,040 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.

B+
1.76ct Radiant
₹59,439 INR