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Round|Lab Grown|IGI

15.09ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG579385501

Shape and cutting style on the report: Round brilliant

Certificate IGI LG579385501

Diamond specifications and retailer prices

From ₹4,80,067 INR
$5,056 USD
As of October 29, 2026
Save ₹16,92,389 INR (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹33,03,311 INR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 15.09ct lab-grown round diamond

This 15.09ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG579385501 or 579385501. Listed at 12 retailers as of October 29, 2026, with a 353% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

15.09
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579385501
Dimensions16.02 × 15.92 × 9.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
16.02 mm15.92 mm15.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579385501
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: ₹33,03,311 INR|Low: ₹4,60,887 INR|High: ₹33,03,311 INR|Avg: ₹10,78,938 INR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 10₹4,80,067 INR
Retailer 8₹4,95,208 INR
Retailer 13₹5,03,140 INR
Retailer 15₹5,37,702 INR
Retailer 4₹5,77,011 INR
Retailer 2₹6,98,357 INR
Retailer 9₹6,98,357 INR
Retailer 14₹7,29,786 INR
Retailer 6₹7,41,370 INR
Retailer 12₹8,60,627 INR
Retailer 3₹9,74,396 INR
Retailer 5₹13,22,369 INR
Retailer 7₹18,48,093 INR
Retailer 11₹21,72,456 INR
Do Amore Diamonds₹33,03,311 INR

40 data points across 15 retailers

12 retailers₹4,80,067 INR to ₹21,72,456 INR

A
Cheapest Retailer
-
₹4,80,067 INR
$5,056 USD
A
Retailer 2
-
₹4,95,208 INR
£4,107 GBP
View
B+
Retailer 3
-
₹5,03,140 INR
$5,299 USD
View
B+
Retailer 4
-
₹5,37,702 INR
$5,663 USD
View
Final sale: no returns
B+
Retailer 5
-
₹6,98,357 INR
$7,355 USD
View
B+
Retailer 6
-
₹6,98,357 INR
$7,355 USD
View
B+
Retailer 7
-
₹7,29,786 INR
$7,686 USD
View
B+
Retailer 8
-
₹7,41,370 INR
HK$61,000 HKD
View
B
Retailer 9
-
₹8,60,627 INR
$9,064 USD
View
B
Retailer 10
-
₹13,22,369 INR
$13,927 USD
View
B
Retailer 11
-
₹21,72,456 INR
$22,880 USD
View
Most Expensive
Do Amore Diamonds
27-04D79734D · Oct 31
₹33,03,311 INR
$34,790 USD
View
Price under review
11 more retailers have this diamond
Prices start from ₹4,80,067 INRSave up to ₹16,92,389 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
15.09ct Round
₹4,80,067 INR