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Round|Lab Grown|IGI

3.09ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG815611626

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815611626

Diamond specifications and retailer prices

From ₹60,687 INR
$637 USD
As of October 29, 2026
Save ₹2,36,109 INR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹5,46,850 INR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815611626 or 815611626. Listed at 18 retailers as of October 26, 2026, with a 389% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815611626
Dimensions9.39 × 9.43 × 5.72 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.39 mm9.43 mm3.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815611626
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.8%

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 29
Current: ₹5,46,850 INR|Low: ₹60,687 INR|High: ₹5,46,850 INR|Avg: ₹1,77,005 INR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 18₹60,687 INR
Retailer 15₹66,022 INR
Retailer 6₹67,928 INR
Retailer 17₹70,405 INR
Retailer 9₹99,652 INR
Retailer 7₹1,03,082 INR
Retailer 12₹1,03,368 INR
Retailer 2₹1,11,983 INR
Retailer 14₹1,59,830 INR
Retailer 11₹1,63,359 INR
Retailer 16₹1,79,679 INR
Retailer 3₹1,97,781 INR
Retailer 8₹2,01,972 INR
Retailer 4₹2,40,080 INR
Retailer 10₹2,42,810 INR
Retailer 5₹2,46,468 INR
Retailer 13₹2,96,796 INR
Rare Carat₹5,46,850 INR

19 data points across 18 retailers

18 retailers₹60,687 INR to ₹2,96,796 INR

A
Cheapest Retailer
-
₹60,687 INR
$637 USD
A
Retailer 2
-
₹66,022 INR
$693 USD
View
A
Retailer 3
-
₹67,928 INR
$713 USD
View
Final sale: no returns
A
Retailer 4
-
₹70,405 INR
$739 USD
View
A
Retailer 5
-
₹99,652 INR
$1,046 USD
View
A
Retailer 6
-
₹1,03,082 INR
$1,082 USD
View
A
Retailer 7
-
₹1,03,368 INR
$1,085 USD
View
A
Retailer 8
-
₹1,11,983 INR
£926 GBP
View
Retailer 9
-
₹1,59,830 INR
A$2,581 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
₹1,63,359 INR
ZAR 27,701 ZAR
View
A
Retailer 11
-
₹1,79,679 INR
$1,886 USD
View
A
Retailer 12
-
₹1,97,781 INR
$2,076 USD
View
A
Retailer 13
-
₹2,01,972 INR
$2,120 USD
View
A
Retailer 14
-
₹2,40,080 INR
$2,520 USD
View
A
Retailer 15
-
₹2,42,810 INR
$2,549 USD
View
A
Retailer 16
-
₹2,46,468 INR
$2,587 USD
View
B+
Retailer 17
-
₹2,96,796 INR
£2,453 GBP
View
Most Expensive
Rare Carat
KK461_l_815611626 · Oct 21
₹5,46,850 INR
$5,740 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from ₹60,687 INRSave up to ₹2,36,109 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
3.09ct Round
₹60,687 INR