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Cushion|Lab Grown|IGI

3.09ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG790677719

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790677719

Diamond specifications and retailer prices

From ₹50,608 INR
$533 USD
As of October 29, 2026
Save ₹3,60,592 INR (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹4,11,200 INR at Queensmith · As of October 28, 2026
View at Queensmith

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790677719 or 790677719. Listed at 14 retailers as of October 28, 2026, with prices from ₹50,608 to ₹4,11,200, a ₹3,60,592 spread on the same certified stone. Queensmith lists it at ₹4,11,200. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790677719
Dimensions10.16 × 7.68 × 5.21 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.16 mm7.68 mm3.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790677719
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 67.8%

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: Oct 29
Current: ₹4,11,200 INR|Low: ₹36,841 INR|High: ₹4,27,808 INR|Avg: ₹1,75,138 INR
Queensmith
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
October 30, 2026
Retailer 9₹36,985 INR
Retailer 15₹50,608 INR
Retailer 5₹57,445 INR
Retailer 17₹75,200 INR
Retailer 6₹82,037 INR
Retailer 10₹97,441 INR
Retailer 14₹1,06,914 INR
Retailer 2₹1,31,026 INR
Retailer 7₹1,70,750 INR
Retailer 8₹1,98,920 INR
Retailer 13₹2,12,118 INR
Retailer 16₹2,14,484 INR
Retailer 11₹2,60,467 INR
Retailer 4₹2,70,133 INR
Retailer 12₹4,02,588 INR
Retailer 3₹4,04,685 INR
Queensmith₹4,11,200 INR

18 data points across 17 retailers

14 retailers₹50,608 INR to ₹4,11,200 INR

A
Cheapest Retailer
-
₹50,608 INR
$533 USD
Final sale: no returns
B+
Retailer 2
-
₹75,200 INR
$792 USD
View
A
Retailer 3
-
₹97,441 INR
£808 GBP
View
A
Retailer 4
-
₹1,06,914 INR
$1,126 USD
View
A
Retailer 5
-
₹1,31,026 INR
A$2,123 AUD
View
B+
Retailer 6
-
₹2,10,029 INR
$2,212 USD
View
B+
Retailer 7
-
₹2,12,118 INR
$2,234 USD
View
B+
Retailer 8
-
₹2,14,484 INR
$2,259 USD
View
Retailer 9
-
₹2,37,612 INR
A$3,850 AUD
View
Price last confirmed 119 days ago
B
Retailer 10
-
₹2,60,467 INR
£2,160 GBP
View
Retailer 11
-
₹2,70,133 INR
$2,845 USD
View
Price last confirmed 16 days ago
B
Retailer 12
-
₹4,02,588 INR
$4,240 USD
View
B
Retailer 13
-
₹4,04,685 INR
$4,262 USD
View
Most Expensive
B
Queensmith
LG790677719 · Oct 28
₹4,11,200 INR
£3,410 GBP
View
13 more retailers have this diamond
Prices start from ₹50,608 INRSave up to ₹3,60,592 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
₹50,608 INR