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Round|Lab Grown|IGI

3.09ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG734539318

Shape and cutting style on the report: Round brilliant

Certificate IGI LG734539318

Diamond specifications and retailer prices

From ₹87,924 INR
$926 USD
As of October 29, 2026
Save ₹8,72,970 INR (91%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: ₹9,60,894 INR at Brilliant Earth · As of October 31, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG734539318 or 734539318. Listed at 29 retailers as of October 29, 2026, with prices from ₹87,924 to ₹9,60,894, a ₹8,72,970 spread on the same certified stone. Brilliant Earth lists it at ₹9,60,894. 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
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734539318
Dimensions9.29 × 9.35 × 5.77 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
9.29 mm9.35 mm3.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734539318
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

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: ₹9,60,894 INR|Low: ₹87,924 INR|High: ₹9,60,894 INR|Avg: ₹2,80,127 INR
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
Retailer 17
November 1, 2026
Retailer 3₹87,924 INR
Retailer 17₹95,615 INR
Retailer 12₹98,368 INR
Retailer 7₹1,01,976 INR
Retailer 14₹1,18,688 INR
Retailer 2₹1,21,331 INR
Retailer 10₹1,56,532 INR
Retailer 13₹1,62,308 INR
Retailer 16₹2,10,333 INR
Retailer 9₹2,26,836 INR
Retailer 11₹2,30,268 INR
Retailer 4₹2,36,765 INR
Retailer 15₹2,86,654 INR
Retailer 6₹3,46,324 INR
Retailer 8₹5,48,811 INR
Retailer 5₹9,20,825 INR
Brilliant Earth₹9,60,894 INR

23 data points across 17 retailers

29 retailers₹87,924 INR to ₹9,60,894 INR

A
Cheapest Retailer
-
₹87,924 INR
$926 USD
A
Retailer 2
-
₹95,615 INR
$1,007 USD
View
A
Retailer 3
-
₹98,368 INR
$1,036 USD
View
Final sale: no returns
A
Retailer 4
-
₹1,01,976 INR
$1,074 USD
View
A
Retailer 5
-
₹1,18,688 INR
$1,250 USD
View
A
Retailer 6
-
₹1,21,331 INR
£1,006 GBP
View
A
Retailer 7
-
₹1,23,967 INR
HK$10,200 HKD
View
A
Retailer 8
-
₹1,27,898 INR
$1,347 USD
View
A
Retailer 9
-
₹1,52,870 INR
$1,610 USD
View
A
Retailer 10
-
₹1,56,532 INR
£1,298 GBP
View
A
Retailer 11
-
₹1,62,308 INR
€1,628 EUR
View
A
Retailer 12
-
₹2,10,333 INR
A$3,408 AUD
View
A
Retailer 13
-
₹2,26,836 INR
$2,389 USD
View
A
Retailer 14
-
₹2,29,019 INR
$2,412 USD
View
A
Retailer 15
-
₹2,30,268 INR
A$3,731 AUD
View
A
Retailer 16
-
₹2,36,765 INR
ZAR 40,284 ZAR
View
A
Retailer 17
-
₹2,60,770 INR
$2,746 USD
View
B+
Retailer 18
-
₹2,86,654 INR
$3,019 USD
View
Retailer 19
-
₹2,86,654 INR
$3,019 USD
View
Price last confirmed 20 days ago
B+
Retailer 20
-
₹3,19,032 INR
$3,360 USD
View
B+
Retailer 21
-
₹3,33,241 INR
$3,510 USD
View
B+
Retailer 22
-
₹3,46,324 INR
£2,872 GBP
View
B+
Retailer 23
-
₹3,54,572 INR
$3,734 USD
View
B+
Retailer 24
-
₹3,58,412 INR
SGD 5,101 SGD
View
B+
Retailer 25
-
₹3,85,117 INR
$4,056 USD
View
Retailer 26
-
₹4,86,087 INR
A$7,876 AUD
View
Price last confirmed 29 days ago
Retailer 27
-
₹5,48,811 INR
$5,780 USD
View
Price last confirmed 14 days ago
B
Retailer 28
-
₹9,20,825 INR
$9,698 USD
View
Most Expensive
B
Brilliant Earth
16122191A · Oct 31
₹9,60,894 INR
$10,120 USD
View
28 more retailers have this diamond
Prices start from ₹87,924 INRSave up to ₹8,72,970 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
₹87,924 INR