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Radiant|Lab Grown|IGI

3.43ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG700552509

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG700552509

Diamond specifications and retailer prices

From ₹40,734 INR
$429 USD
As of October 30, 2026
Save ₹3,21,026 INR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹3,61,760 INR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.43ct lab-grown radiant diamond

This 3.43ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG700552509 or 700552509. Listed at 11 retailers as of October 30, 2026, with prices from ₹40,734 to ₹3,61,760, a ₹3,21,026 spread on the same certified stone. Do Amore Diamonds lists it at ₹3,61,760. 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

3.43
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700552509
Dimensions10.83 × 7.30 × 5.02 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.83 mm7.30 mm3.43 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700552509
Side View
Table 66.0%Crown 45.9°Girdle: MediumPavilion 35.9°Culet: NoneDepth 68.8%

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: ₹3,61,760 INR|Low: ₹39,974 INR|High: ₹5,22,225 INR|Avg: ₹1,82,744 INR|-2.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10₹40,734 INR
Retailer 9₹45,576 INR
Retailer 4₹76,206 INR
Retailer 8₹79,473 INR
Retailer 6₹79,758 INR
Retailer 7₹1,41,570 INR
Retailer 3₹1,47,545 INR
Retailer 11₹1,79,171 INR
Retailer 5₹2,05,841 INR
Retailer 2₹3,29,477 INR
Do Amore Diamonds₹3,61,760 INR

23 data points across 11 retailers

11 retailers₹40,734 INR to ₹3,61,760 INR

A
Cheapest Retailer
-
₹40,734 INR
$429 USD
A
Retailer 2
-
₹45,576 INR
$480 USD
View
A
Retailer 3
-
₹76,206 INR
£632 GBP
View
B+
Retailer 4
-
₹79,473 INR
$837 USD
View
B+
Retailer 5
-
₹79,758 INR
$840 USD
View
B+
Retailer 6
-
₹1,41,570 INR
$1,491 USD
View
B+
Retailer 7
-
₹1,47,545 INR
$1,554 USD
View
B+
Retailer 8
-
₹1,79,171 INR
$1,887 USD
View
B
Retailer 9
-
₹2,05,841 INR
£1,707 GBP
View
B
Retailer 10
-
₹3,29,477 INR
$3,470 USD
View
Most Expensive
B
Do Amore Diamonds
27-7F95F7640 · Oct 31
₹3,61,760 INR
$3,810 USD
View
10 more retailers have this diamond
Prices start from ₹40,734 INRSave up to ₹3,21,026 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
3.43ct Radiant
₹40,734 INR