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Round|Lab Grown|IGI

3.09ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG815677230

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815677230

Diamond specifications and retailer prices

From ₹72,310 INR
$759 USD
As of October 29, 2026
Save ₹7,56,539 INR (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: ₹8,28,849 INR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG815677230 or 815677230. Listed at 24 retailers as of October 28, 2026, with prices from ₹72,310 to ₹8,28,849, a ₹7,56,539 spread on the same certified stone. Brilliant Earth lists it at ₹8,28,849. 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 angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815677230
Dimensions9.39 × 9.35 × 5.75 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 mm9.35 mm3.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815677230
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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: ₹8,28,849 INR|Low: ₹72,310 INR|High: ₹8,92,680 INR|Avg: ₹2,44,428 INR|-7.2%
Brilliant Earth
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
Retailer 16
October 30, 2026
Retailer 16₹72,310 INR
Retailer 4₹1,12,895 INR
Retailer 13₹1,16,229 INR
Retailer 2₹1,19,642 INR
Retailer 10₹1,22,041 INR
Retailer 11₹1,74,127 INR
Retailer 7₹1,74,444 INR
Retailer 3₹1,90,203 INR
Retailer 6₹1,90,445 INR
Retailer 14₹2,03,401 INR
Retailer 15₹2,42,557 INR
Retailer 5₹2,58,672 INR
Retailer 12₹2,59,228 INR
Retailer 9₹3,17,606 INR
Retailer 8₹5,49,708 INR
Brilliant Earth₹8,28,849 INR

35 data points across 16 retailers

24 retailers₹72,310 INR to ₹8,28,849 INR

Retailer 1
-
₹66,689 INR
$700 USD
Price last confirmed 19 days ago
Retailer 2
-
₹68,690 INR
$721 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
₹72,310 INR
$759 USD
View
Final sale: no returns
Retailer 4
-
₹74,692 INR
$784 USD
View
Price last confirmed 36 days ago
Retailer 5
-
₹77,359 INR
$812 USD
View
Price last confirmed 17 days ago
Retailer 6
-
₹77,359 INR
$812 USD
View
Price last confirmed 27 days ago
Retailer 7
-
₹78,502 INR
$824 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
₹1,12,895 INR
$1,185 USD
View
A
Retailer 9
-
₹1,16,229 INR
$1,220 USD
View
A
Retailer 10
-
₹1,19,642 INR
£989 GBP
View
A
Retailer 11
-
₹1,22,041 INR
€1,220 EUR
View
A
Retailer 12
-
₹1,74,127 INR
ZAR 29,527 ZAR
View
Retailer 13
-
₹1,74,444 INR
A$2,817 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
₹1,90,203 INR
$1,996 USD
View
A
Retailer 15
-
₹1,90,445 INR
$1,999 USD
View
A
Retailer 16
-
₹2,03,401 INR
$2,135 USD
View
Retailer 17
-
₹2,17,406 INR
$2,282 USD
View
Price last confirmed 22 days ago
Retailer 18
-
₹2,23,885 INR
$2,350 USD
View
Price last confirmed 38 days ago
A
Retailer 19
-
₹2,42,557 INR
$2,546 USD
View
A
Retailer 20
-
₹2,58,672 INR
$2,715 USD
View
A
Retailer 21
-
₹2,59,228 INR
$2,721 USD
View
B+
Retailer 22
-
₹3,17,606 INR
£2,625 GBP
View
Retailer 23
-
₹5,49,708 INR
$5,770 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21016998A · Oct 28
₹8,28,849 INR
$8,700 USD
View
23 more retailers have this diamond
Prices start from ₹72,310 INRSave up to ₹7,56,539 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
₹72,310 INR