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3.09ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG735538647

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735538647

Diamond specifications and retailer prices

From ₹74,450 INR
As of November 4, 2026
Save ₹1,13,565 INR (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹1,88,015 INR at Rare Carat · As of November 4, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG735538647 or 735538647. Listed at 7 retailers as of November 4, 2026, with prices from ₹74,450 to ₹1,88,015, a ₹1,13,565 spread on the same certified stone. Rare Carat lists it at ₹1,88,015. 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 angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735538647
Dimensions9.39 × 9.33 × 5.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.39 mm9.33 mm3.09 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735538647
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: ₹1,88,015 INR|Low: ₹72,088 INR|High: ₹2,00,418 INR|Avg: ₹1,24,040 INR|-6.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4₹74,450 INR
Retailer 2₹76,151 INR
Retailer 5₹82,953 INR
Retailer 6₹1,06,762 INR
Retailer 7₹1,54,380 INR
Retailer 3₹1,83,575 INR
Rare Carat₹1,88,015 INR

31 data points across 7 retailers

7 retailers₹74,450 INR to ₹1,88,015 INR

B+
Cheapest Retailer
-
₹74,450 INR
A
Retailer 2
-
₹76,151 INR
View
A
Retailer 3
-
₹82,953 INR
View
B+
Retailer 4
-
₹1,06,762 INR
View
B
Retailer 5
-
₹1,54,380 INR
View
B
Retailer 6
-
₹1,83,575 INR
View
Most Expensive
B
Rare Carat
SK - 25_l_735538647 · Nov 4
₹1,88,015 INR
$1,990 USD
View
6 more retailers have this diamond
Prices start from ₹74,450 INRSave up to ₹1,13,565 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
₹74,450 INR