Radiant|Lab Grown|IGI

1.73ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG750524831

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

Certificate IGI LG750524831

Diamond specifications and retailer prices

From ₹30,954 INR
$326 USD
As of October 30, 2026
Save ₹3,01,371 INR (91%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: ₹3,32,325 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.73ct lab-grown radiant diamond

This 1.73ct 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 LG750524831 or 750524831. Listed at 27 retailers as of October 30, 2026, with prices from ₹30,954 to ₹3,32,325, a ₹3,01,371 spread on the same certified stone. Brilliant Earth lists it at ₹3,32,325. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750524831
Dimensions8.85 × 6.02 × 3.90 mm
L/W Ratio1.47
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
8.85 mm6.02 mm1.73 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750524831
Side View
Table 63.0%Crown 38.2°Girdle: MediumPavilion 34.8°Culet: NoneDepth 64.8%

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: Oct 30
Current: ₹3,32,325 INR|Low: ₹30,954 INR|High: ₹3,85,497 INR|Avg: ₹1,20,753 INR|-13.8%
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
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 31, 2026
Retailer 4₹30,954 INR
Retailer 14₹34,562 INR
Retailer 23₹35,891 INR
Retailer 7₹38,360 INR
Retailer 15₹38,360 INR
Retailer 21₹53,172 INR
Retailer 22₹53,476 INR
Retailer 13₹55,641 INR
Retailer 6₹63,617 INR
Retailer 20₹72,716 INR
Retailer 2₹76,248 INR
Retailer 3₹96,564 INR
Retailer 18₹98,193 INR
Retailer 8₹1,12,421 INR
Retailer 5₹1,36,063 INR
Retailer 11₹1,44,894 INR
Retailer 10₹1,50,877 INR
Retailer 17₹1,50,981 INR
Retailer 16₹1,54,579 INR
Retailer 12₹1,64,962 INR
Retailer 19₹1,66,168 INR
Retailer 9₹2,74,406 INR
Retailer 24₹2,88,648 INR
Brilliant Earth₹3,32,325 INR

37 data points across 24 retailers

27 retailers₹30,954 INR to ₹3,32,325 INR

A
Cheapest Retailer
-
₹30,954 INR
$326 USD
A
Retailer 2
-
₹34,562 INR
$364 USD
View
Final sale: no returns
A
Retailer 3
-
₹35,891 INR
$378 USD
View
A
Retailer 4
-
₹38,360 INR
$404 USD
View
A
Retailer 5
-
₹38,360 INR
$404 USD
View
A
Retailer 6
-
₹53,172 INR
$560 USD
View
A
Retailer 7
-
₹53,476 INR
HK$4,400 HKD
View
A
Retailer 8
-
₹55,641 INR
$586 USD
View
A
Retailer 9
-
₹63,617 INR
$670 USD
View
A
Retailer 10
-
₹72,716 INR
ZAR 12,372 ZAR
View
A
Retailer 11
-
₹76,248 INR
£632 GBP
View
A
Retailer 12
-
₹96,564 INR
$1,017 USD
View
A
Retailer 13
-
₹98,193 INR
A$1,591 AUD
View
B+
Retailer 14
-
₹1,12,421 INR
$1,184 USD
View
B+
Retailer 15
-
₹1,36,063 INR
$1,433 USD
View
B+
Retailer 16
-
₹1,44,894 INR
$1,526 USD
View
B+
Retailer 17
-
₹1,45,179 INR
$1,529 USD
View
B+
Retailer 18
-
₹1,50,877 INR
$1,589 USD
View
B+
Retailer 19
-
₹1,50,981 INR
$1,590 USD
View
B+
Retailer 20
-
₹1,54,579 INR
SGD 2,200 SGD
View
B+
Retailer 21
-
₹1,64,962 INR
£1,368 GBP
View
B+
Retailer 22
-
₹1,66,168 INR
£1,378 GBP
View
B
Retailer 23
-
₹2,74,406 INR
$2,890 USD
View
B
Retailer 24
-
₹2,84,850 INR
$3,000 USD
View
Retailer 25
-
₹2,88,648 INR
$3,040 USD
View
Price last confirmed 12 days ago
B
Retailer 26
-
₹3,03,878 INR
£2,520 GBP
View
Most Expensive
B
Brilliant Earth
20152035Y · Oct 30
₹3,32,325 INR
$3,500 USD
View
26 more retailers have this diamond
Prices start from ₹30,954 INRSave up to ₹3,01,371 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
1.73ct Radiant
₹30,954 INR