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Round|Lab Grown|IGI

1.50ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG843652623

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843652623

Diamond specifications and retailer prices

From ₹23,738 INR
$250 USD
As of October 25, 2026
Save ₹1,03,496 INR (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹1,27,233 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG843652623 or 843652623. Listed at 10 retailers as of October 25, 2026, with prices from ₹23,738 to ₹1,27,233, a ₹1,03,496 spread on the same certified stone. Brilliant Earth lists it at ₹1,27,233. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843652623
Dimensions7.39 × 7.34 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.39 mm7.34 mm1.50 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843652623
Side View
Table 56.0%Crown 32.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.2%

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: Oct 25
Current: ₹1,27,233 INR|Low: ₹23,738 INR|High: ₹1,27,233 INR|Avg: ₹52,275 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10₹23,738 INR
Retailer 5₹26,111 INR
Retailer 7₹38,664 INR
Retailer 8₹39,580 INR
Retailer 6₹42,538 INR
Retailer 2₹45,570 INR
Retailer 4₹53,457 INR
Retailer 3₹79,758 INR
Retailer 9₹1,11,904 INR
Brilliant Earth₹1,27,233 INR

14 data points across 10 retailers

10 retailers₹23,738 INR to ₹1,27,233 INR

A
Cheapest Retailer
-
₹23,738 INR
$250 USD
A
Retailer 2
-
₹26,111 INR
$275 USD
View
Final sale: no returns
A
Retailer 3
-
₹38,664 INR
£321 GBP
View
A
Retailer 4
-
₹39,580 INR
€397 EUR
View
B+
Retailer 5
-
₹42,538 INR
$448 USD
View
B+
Retailer 6
-
₹45,570 INR
£378 GBP
View
B+
Retailer 7
-
₹53,457 INR
$563 USD
View
B
Retailer 8
-
₹79,758 INR
$840 USD
View
B
Retailer 9
-
₹1,11,904 INR
£928 GBP
View
Most Expensive
B
Brilliant Earth
22327261A · Oct 29
₹1,27,233 INR
$1,340 USD
View
9 more retailers have this diamond
Prices start from ₹23,738 INRSave up to ₹1,03,496 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 Round
₹23,738 INR