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Cushion|Lab Grown|IGI

1.61ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG544280403

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG544280403

Diamond specifications and retailer prices

From ₹21,044 INR
$221 USD
As of October 28, 2026
Save ₹1,77,966 INR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹1,99,010 INR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.61ct lab-grown cushion diamond

This 1.61ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG544280403 or 544280403. Listed at 13 retailers as of October 28, 2026, with prices from ₹21,044 to ₹1,99,010, a ₹1,77,966 spread on the same certified stone. Brilliant Earth lists it at ₹1,99,010. 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

1.61
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle28.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544280403
Dimensions7.72 × 6.20 × 3.88 mm
L/W Ratio1.25
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
7.72 mm6.20 mm1.61 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544280403
Side View
Table 64.0%Crown 33.6°Girdle: MED-THKPavilion 28.2°Culet: NoneDepth 62.6%

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 28
Current: ₹1,99,010 INR|Low: ₹21,044 INR|High: ₹1,99,010 INR|Avg: ₹64,432 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9₹21,044 INR
Retailer 3₹31,613 INR
Retailer 2₹38,593 INR
Retailer 4₹42,696 INR
Retailer 10₹47,218 INR
Retailer 8₹55,418 INR
Retailer 7₹59,703 INR
Retailer 5₹99,505 INR
Retailer 6₹1,10,046 INR
Brilliant Earth₹1,99,010 INR

42 data points across 10 retailers

13 retailers₹21,044 INR to ₹1,99,010 INR

A
Cheapest Retailer
-
₹21,044 INR
$221 USD
Final sale: no returns
B+
Retailer 2
-
₹31,613 INR
$332 USD
View
A
Retailer 3
-
₹38,593 INR
€386 EUR
View
A
Retailer 4
-
₹42,696 INR
£353 GBP
View
A
Retailer 5
-
₹47,218 INR
$496 USD
View
A
Retailer 6
-
₹52,085 INR
$547 USD
View
A
Retailer 7
-
₹55,418 INR
$582 USD
View
B+
Retailer 8
-
₹59,703 INR
$627 USD
View
B+
Retailer 9
-
₹80,317 INR
$843 USD
View
B+
Retailer 10
-
₹99,505 INR
$1,045 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
₹1,10,046 INR
£910 GBP
View
B
Retailer 12
-
₹1,13,099 INR
$1,188 USD
View
Most Expensive
B
Brilliant Earth
10789422A · Oct 28
₹1,99,010 INR
$2,090 USD
View
12 more retailers have this diamond
Prices start from ₹21,044 INRSave up to ₹1,77,966 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
1.61ct Cushion
₹21,044 INR