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Heart|Lab Grown|IGI

3.09ct D SI1 Heart Lab Grown Diamond

ID • D/SI1 • IGI LG743556975

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743556975

Diamond specifications and retailer prices

From ₹35,511 INR
$374 USD
As of October 30, 2026
Save ₹1,37,651 INR (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹1,73,162 INR at MOH London · As of October 29, 2026
View at MOH London

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG743556975 or 743556975. Listed at 13 retailers as of October 29, 2026, with prices from ₹35,511 to ₹1,73,162, a ₹1,37,651 spread on the same certified stone. MOH London lists it at ₹1,73,162. 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

3.09
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743556975
Dimensions9.15 × 10.39 × 5.66 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.15 mm10.39 mm3.09 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743556975
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 54.5%

Caratlytics Score

How it works →
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 30
Current: ₹1,73,162 INR|Low: ₹35,511 INR|High: ₹5,07,033 INR|Avg: ₹1,19,486 INR
MOH London
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 5₹35,511 INR
Retailer 4₹41,208 INR
Retailer 10₹44,057 INR
Retailer 14₹48,614 INR
Retailer 11₹58,394 INR
Retailer 9₹60,276 INR
Retailer 3₹70,168 INR
Retailer 12₹74,061 INR
Retailer 2₹78,995 INR
Retailer 6₹93,516 INR
Retailer 8₹1,23,625 INR
Retailer 13₹1,41,665 INR
Retailer 15₹1,48,312 INR
MOH London₹1,73,162 INR
Retailer 7₹5,07,033 INR

5 data points across 15 retailers

13 retailers₹35,511 INR to ₹1,73,162 INR

A
Cheapest Retailer
-
₹35,511 INR
$374 USD
A
Retailer 2
-
₹41,208 INR
$434 USD
View
A
Retailer 3
-
₹44,057 INR
$464 USD
View
A
Retailer 4
-
₹48,614 INR
HK$4,000 HKD
View
A
Retailer 5
-
₹58,394 INR
$615 USD
View
A
Retailer 6
-
₹60,276 INR
£500 GBP
View
B+
Retailer 7
-
₹70,168 INR
$739 USD
View
A
Retailer 8
-
₹74,061 INR
$780 USD
View
A
Retailer 9
-
₹78,995 INR
£655 GBP
View
B
Retailer 10
-
₹1,23,625 INR
$1,302 USD
View
B+
Retailer 11
-
₹1,41,665 INR
$1,492 USD
View
B
Retailer 12
-
₹1,48,312 INR
$1,562 USD
View
Most Expensive
B
MOH London
LG743556975 · Oct 29
₹1,73,162 INR
£1,436 GBP
View
12 more retailers have this diamond
Prices start from ₹35,511 INRSave up to ₹1,37,651 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 Heart
₹35,511 INR