Round|Lab Grown|IGI

4.50ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG573389361

Shape and cutting style on the report: Round brilliant

Certificate IGI LG573389361

Diamond specifications and retailer prices

From ₹1,23,910 INR
$1,305 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: ₹2,47,251 INR at Rare Carat · As of August 9, 2026
View at Rare Carat

About this 4.5ct lab-grown round diamond

This 4.5ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG573389361 or 573389361. Listed at 2 retailers as of November 1, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.50
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573389361
Dimensions10.66 × 10.60 × 6.46 mm
L/W Ratio1.01
Girdle conditionFaceted
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
10.66 mm10.60 mm4.50 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573389361
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: ₹2,47,251 INR|Low: ₹55,546 INR|High: ₹6,18,125 INR|Avg: ₹2,49,357 INR
Rare Carat
Retailer 2
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Retailer 9
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Retailer 14
September 23, 2026
Retailer 13₹55,546 INR
Retailer 5₹1,02,546 INR
Retailer 10₹1,12,136 INR
Retailer 9₹1,12,516 INR
Retailer 2₹1,23,910 INR
Retailer 7₹1,30,703 INR
Retailer 14₹1,91,989 INR
Rare Carat₹2,47,251 INR
Retailer 8₹2,50,041 INR
Retailer 4₹3,18,315 INR
Retailer 11₹3,32,325 INR
Retailer 3₹4,39,619 INR
Retailer 6₹4,39,619 INR
Retailer 12₹6,18,125 INR

57 data points across 14 retailers

2 retailers

B+
Cheapest Retailer
-
₹1,23,910 INR
$1,305 USD
Most Expensive
Rare Carat
FAGD-48497 · Aug 9
₹2,47,251 INR
$2,604 USD
View
Price last confirmed 83 days ago
1 more retailer has this diamond
Prices start from ₹1,23,910 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+
4.50ct Round
₹1,23,910 INR