Cushion|Lab Grown|IGI

3.09ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG729555669

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG729555669

Diamond specifications and retailer prices

From ₹1,07,636 INR
$1,136 USD
As of November 3, 2026
Save ₹3,51,902 INR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹4,59,538 INR at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG729555669 or 729555669. Listed at 13 retailers as of November 3, 2026, with prices from ₹1,07,636 to ₹4,59,538, a ₹3,51,902 spread on the same certified stone. Brilliant Earth lists it at ₹4,59,538. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729555669
Dimensions8.62 × 8.36 × 5.61 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm8.36 mm3.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729555669
Side View
Table 65.0%Crown 34.9°Girdle: MED-THKPavilion 40°Culet: NoneDepth 67.1%

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: Nov 3
Current: ₹4,59,538 INR|Low: ₹45,291 INR|High: ₹4,86,068 INR|Avg: ₹1,92,899 INR|-5.5%
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
November 3, 2026
Retailer 14₹63,388 INR
Retailer 5₹1,07,636 INR
Retailer 13₹1,07,731 INR
Retailer 11₹1,08,015 INR
Retailer 2₹1,09,729 INR
Retailer 9₹1,16,699 INR
Retailer 10₹1,48,180 INR
Retailer 8₹1,52,285 INR
Retailer 4₹2,03,603 INR
Retailer 12₹2,23,800 INR
Retailer 3₹2,25,350 INR
Retailer 6₹2,71,171 INR
Retailer 7₹3,04,562 INR
Brilliant Earth₹4,59,538 INR

43 data points across 14 retailers

13 retailers₹1,07,636 INR to ₹4,59,538 INR

A
Cheapest Retailer
-
₹1,07,636 INR
$1,136 USD
A
Retailer 2
-
₹1,07,731 INR
$1,137 USD
View
A
Retailer 3
-
₹1,08,015 INR
$1,140 USD
View
A
Retailer 4
-
₹1,09,729 INR
£912 GBP
View
A
Retailer 5
-
₹1,16,699 INR
€1,173 EUR
View
B+
Retailer 6
-
₹1,48,180 INR
A$2,406 AUD
View
A
Retailer 7
-
₹1,52,285 INR
ZAR 25,965 ZAR
View
Retailer 8
-
₹2,03,603 INR
£1,692 GBP
View
Price last confirmed 15 days ago
B+
Retailer 9
-
₹2,23,800 INR
$2,362 USD
View
B+
Retailer 10
-
₹2,25,350 INR
SGD 3,214 SGD
View
B
Retailer 11
-
₹2,71,171 INR
$2,862 USD
View
B
Retailer 12
-
₹3,04,562 INR
£2,531 GBP
View
Most Expensive
B
Brilliant Earth
15885426A · Nov 3
₹4,59,538 INR
$4,850 USD
View
12 more retailers have this diamond
Prices start from ₹1,07,636 INRSave up to ₹3,51,902 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 Cushion
₹1,07,636 INR