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Round|Lab Grown|IGI

3.09ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG743594170

Shape and cutting style on the report: Round brilliant

Certificate IGI LG743594170

Diamond specifications and retailer prices

From ₹79,663 INR
$839 USD
As of November 1, 2026
Save ₹8,76,483 INR (92%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: ₹9,56,147 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 LG743594170 or 743594170. Listed at 28 retailers as of October 31, 2026, with prices from ₹79,663 to ₹9,56,147, a ₹8,76,483 spread on the same certified stone. Brilliant Earth lists it at ₹9,56,147. 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 angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743594170
Dimensions9.42 × 9.37 × 5.72 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
9.42 mm9.37 mm3.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743594170
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.9%

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: Nov 1
Current: ₹9,56,147 INR|Low: ₹79,663 INR|High: ₹9,56,147 INR|Avg: ₹3,01,558 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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 3₹79,663 INR
Retailer 21₹86,689 INR
Retailer 7₹92,386 INR
Retailer 17₹1,09,193 INR
Retailer 6₹1,21,959 INR
Retailer 12₹1,52,870 INR
Retailer 13₹1,56,532 INR
Retailer 16₹1,62,308 INR
Retailer 18₹2,11,568 INR
Retailer 8₹2,12,403 INR
Retailer 15₹2,30,268 INR
Retailer 19₹2,36,765 INR
Retailer 4₹2,86,654 INR
Retailer 9₹2,89,028 INR
Retailer 10₹3,04,099 INR
Retailer 2₹3,45,842 INR
Retailer 14₹4,86,087 INR
Retailer 5₹5,21,276 INR
Retailer 11₹7,07,378 INR
Retailer 20₹8,88,162 INR
Brilliant Earth₹9,56,147 INR

34 data points across 21 retailers

28 retailers₹79,663 INR to ₹9,56,147 INR

A
Cheapest Retailer
-
₹79,663 INR
$839 USD
A
Retailer 2
-
₹86,689 INR
$913 USD
View
A
Retailer 3
-
₹92,386 INR
$973 USD
View
A
Retailer 4
-
₹1,00,742 INR
$1,061 USD
View
Final sale: no returns
A
Retailer 5
-
₹1,09,193 INR
$1,150 USD
View
A
Retailer 6
-
₹1,20,397 INR
$1,268 USD
View
Retailer 7
-
₹1,21,959 INR
£1,011 GBP
View
Price last confirmed 15 days ago
A
Retailer 8
-
₹1,30,044 INR
HK$10,700 HKD
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
-
₹1,75,942 INR
$1,853 USD
View
A
Retailer 13
-
₹2,11,568 INR
A$3,428 AUD
View
A
Retailer 14
-
₹2,12,403 INR
$2,237 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
B+
Retailer 19
-
₹2,89,028 INR
$3,044 USD
View
B+
Retailer 20
-
₹3,04,099 INR
$3,203 USD
View
B+
Retailer 21
-
₹3,45,842 INR
£2,868 GBP
View
B+
Retailer 22
-
₹3,63,392 INR
$3,827 USD
View
B+
Retailer 23
-
₹3,77,734 INR
SGD 5,376 SGD
View
Retailer 24
-
₹4,86,087 INR
A$7,876 AUD
View
Price last confirmed 29 days ago
Retailer 25
-
₹5,21,276 INR
$5,490 USD
View
Price last confirmed 14 days ago
B
Retailer 26
-
₹7,07,378 INR
$7,450 USD
View
B
Retailer 27
-
₹8,88,162 INR
$9,354 USD
View
Most Expensive
B
Brilliant Earth
18652381Y · Oct 31
₹9,56,147 INR
$10,070 USD
View
27 more retailers have this diamond
Prices start from ₹79,663 INRSave up to ₹8,76,483 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
₹79,663 INR