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Round|Lab Grown|IGI

1.72ct D SI1 Round Lab Grown Diamond

VG • D/SI1 • IGI LG7492342691

Certificate IGI LG7492342691

Diamond specifications and retailer prices

From ₹40,259 INR
$424 USD
As of October 30, 2026
Save ₹96,469 INR (71%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹1,36,728 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.72ct lab-grown round diamond

This 1.72ct lab-grown round 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 LG7492342691 or 7492342691. Listed at 3 retailers as of October 30, 2026, with prices from ₹40,259 to ₹1,36,728, a ₹96,469 spread on the same certified stone. Brilliant Earth lists it at ₹1,36,728. 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

1.72
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG7492342691
Dimensions7.67 × 7.64 × 4.73 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.67 mm7.64 mm1.72 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG7492342691
Side View
Table 57.0%Crown 35.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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 30
Current: ₹1,36,728 INR|Low: ₹40,259 INR|High: ₹1,87,052 INR|Avg: ₹98,593 INR|-26.9%
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 2₹40,259 INR
Retailer 3₹67,889 INR
Brilliant Earth₹1,36,728 INR

4 data points across 3 retailers

3 retailers₹40,259 INR to ₹1,36,728 INR

A
Cheapest Retailer
-
₹40,259 INR
$424 USD
B+
Retailer 2
-
₹67,889 INR
$715 USD
View
Most Expensive
B
Brilliant Earth
10228658A · Oct 30
₹1,36,728 INR
$1,440 USD
View
2 more retailers have this diamond
Prices start from ₹40,259 INRSave up to ₹96,469 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
1.72ct Round
₹40,259 INR