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Radiant|Lab Grown|IGI

1.50ct H VS1 Radiant Lab Grown Diamond

VG • H/VS1 • IGI LG570375731

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

Certificate IGI LG570375731

Diamond specifications and retailer prices

From ₹17,195 INR
As of November 4, 2026
Save ₹93,675 INR (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹1,10,870 INR at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG570375731 or 570375731. Listed at 17 retailers as of November 4, 2026, with prices from ₹17,195 to ₹1,10,870, a ₹93,675 spread on the same certified stone. Flawless Fine Jewelry lists it at ₹1,10,870. 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

1.50
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570375731
Dimensions7.73 × 5.77 × 4.00 mm
L/W Ratio1.34
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.73 mm5.77 mm1.50 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570375731
Side View
Table 67.5%Crown 37.7°Girdle: THN-STKPavilion 34.9°Culet: NoneDepth 69.3%

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 4
Current: ₹1,10,870 INR|Low: ₹13,227 INR|High: ₹1,10,870 INR|Avg: ₹42,191 INR
Flawless Fine Jewelry
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 13₹17,195 INR
Retailer 7₹19,841 INR
Retailer 4₹19,935 INR
Retailer 5₹21,352 INR
Retailer 14₹21,352 INR
Retailer 8₹24,187 INR
Retailer 11₹35,241 INR
Retailer 10₹36,753 INR
Retailer 16₹37,698 INR
Retailer 3₹45,161 INR
Retailer 6₹45,728 INR
Retailer 9₹49,602 INR
Retailer 15₹68,498 INR
Retailer 12₹72,372 INR
Retailer 2₹99,298 INR
Flawless Fine Jewelry₹1,10,870 INR

30 data points across 16 retailers

17 retailers₹17,195 INR to ₹1,10,870 INR

A
Cheapest Retailer
-
₹17,195 INR
A
Retailer 2
-
₹19,841 INR
View
Final sale: no returns
A
Retailer 3
-
₹19,935 INR
View
Retailer 4
-
₹21,352 INR
View
Price last confirmed 12 days ago
A
Retailer 5
-
₹21,352 INR
View
A
Retailer 6
-
₹24,187 INR
View
A
Retailer 7
-
₹35,241 INR
View
A
Retailer 8
-
₹36,753 INR
View
B+
Retailer 9
-
₹37,698 INR
View
B+
Retailer 10
-
₹45,161 INR
View
B+
Retailer 11
-
₹45,728 INR
View
A
Retailer 12
-
₹49,602 INR
View
B+
Retailer 13
-
₹59,711 INR
View
B+
Retailer 14
-
₹68,498 INR
View
B+
Retailer 15
-
₹72,372 INR
View
B
Retailer 16
-
₹99,298 INR
View
Most Expensive
B
Flawless Fine Jewelry
1FB61E525 · Nov 4
₹1,10,870 INR
£924 GBP
View
16 more retailers have this diamond
Prices start from ₹17,195 INRSave up to ₹93,675 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
1.50ct Radiant
₹17,195 INR