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Round|Lab Grown|IGI

3.21ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG626401447

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626401447

Diamond specifications and retailer prices

From ₹30,764 INR
$324 USD
As of October 26, 2026
Save ₹2,42,692 INR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹2,73,456 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.21ct lab-grown round diamond

This 3.21ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG626401447 or 626401447. Listed at 11 retailers as of October 26, 2026, with prices from ₹30,764 to ₹2,73,456, a ₹2,42,692 spread on the same certified stone. Do Amore Diamonds lists it at ₹2,73,456. 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

3.21
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626401447
Dimensions9.41 × 9.46 × 5.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
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
9.41 mm9.46 mm3.21 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626401447
Side View
Table 59.0%Crown 34.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.1%

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 26
Current: ₹2,73,456 INR|Low: ₹30,764 INR|High: ₹2,87,699 INR|Avg: ₹1,20,880 INR|-5.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8₹30,764 INR
Retailer 6₹35,701 INR
Retailer 10₹61,812 INR
Retailer 4₹62,192 INR
Retailer 2₹65,973 INR
Retailer 11₹1,02,449 INR
Retailer 7₹1,11,851 INR
Retailer 9₹1,35,304 INR
Retailer 5₹1,64,721 INR
Retailer 3₹2,02,244 INR
Do Amore Diamonds₹2,73,456 INR

33 data points across 11 retailers

11 retailers₹30,764 INR to ₹2,73,456 INR

A
Cheapest Retailer
-
₹30,764 INR
$324 USD
A
Retailer 2
-
₹35,701 INR
$376 USD
View
B+
Retailer 3
-
₹61,812 INR
$651 USD
View
B+
Retailer 4
-
₹62,192 INR
$655 USD
View
A
Retailer 5
-
₹65,973 INR
£547 GBP
View
B+
Retailer 6
-
₹1,02,449 INR
$1,079 USD
View
B+
Retailer 7
-
₹1,11,851 INR
$1,178 USD
View
B+
Retailer 8
-
₹1,35,304 INR
$1,425 USD
View
Retailer 9
-
₹1,64,721 INR
£1,366 GBP
View
Price last confirmed 7 days ago
B
Retailer 10
-
₹2,02,244 INR
$2,130 USD
View
Most Expensive
B
Do Amore Diamonds
27-EBEE7FE81 · Oct 29
₹2,73,456 INR
$2,880 USD
View
10 more retailers have this diamond
Prices start from ₹30,764 INRSave up to ₹2,42,692 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
3.21ct Round
₹30,764 INR