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Cushion|Lab Grown|IGI

4.50ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG766674843

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG766674843

Diamond specifications and retailer prices

From ₹88,968 INR
$937 USD
As of October 31, 2026
Save ₹2,68,808 INR (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹6,89,755 INR at Queensmith · As of October 10, 2026
View at Queensmith

About this 4.5ct lab-grown cushion diamond

This 4.5ct 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 LG766674843 or 766674843. Listed at 20 retailers as of October 31, 2026, with a 302% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.50
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766674843
Dimensions9.60 × 8.67 × 5.84 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.60 mm8.67 mm4.50 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766674843
Side View
Table 63.0%Crown 39.2°Girdle: THK-VTKPavilion 30.3°Culet: NoneDepth 67.4%

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: Oct 31
Current: ₹1,46,356 INR|Low: ₹88,133 INR|High: ₹3,68,030 INR|Avg: ₹2,04,415 INR|+1.0%
Retailer 1
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
October 31, 2026
Retailer 18₹88,133 INR
Retailer 3₹88,968 INR
Retailer 7₹92,102 INR
Retailer 13₹1,10,617 INR
Retailer 17₹1,31,981 INR
Retailer 6₹1,32,550 INR
Retailer 14₹1,41,498 INR
Retailer 1₹1,46,356 INR
Retailer 2₹1,93,793 INR
Retailer 16₹1,96,040 INR
Retailer 12₹1,97,311 INR
Retailer 8₹2,34,337 INR
Retailer 10₹2,54,679 INR
Retailer 5₹2,88,173 INR
Retailer 4₹2,91,878 INR
Retailer 9₹3,19,125 INR
Retailer 15₹3,47,169 INR
Retailer 11₹3,57,776 INR

34 data points across 18 retailers

20 retailers₹88,968 INR to ₹3,57,776 INR

Retailer 1
-
₹88,133 INR
£731 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
₹88,968 INR
$937 USD
View
Final sale: no returns
Retailer 3
-
₹92,102 INR
$970 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
₹1,10,617 INR
$1,165 USD
View
A
Retailer 5
-
₹1,31,981 INR
$1,390 USD
View
A
Retailer 6
-
₹1,32,550 INR
$1,396 USD
View
A
Retailer 7
-
₹1,41,498 INR
£1,173 GBP
View
A
Retailer 8
-
₹1,46,356 INR
€1,468 EUR
View
A
Retailer 9
-
₹1,93,793 INR
$2,041 USD
View
A
Retailer 10
-
₹1,96,040 INR
ZAR 33,355 ZAR
View
A
Retailer 11
-
₹1,97,311 INR
A$3,197 AUD
View
B+
Retailer 12
-
₹2,34,337 INR
$2,468 USD
View
B+
Retailer 13
-
₹2,54,679 INR
£2,112 GBP
View
B+
Retailer 14
-
₹2,88,173 INR
$3,035 USD
View
B+
Retailer 15
-
₹2,91,878 INR
$3,074 USD
View
B+
Retailer 16
-
₹3,19,125 INR
$3,361 USD
View
B+
Retailer 17
-
₹3,47,169 INR
£2,879 GBP
View
B+
Retailer 18
-
₹3,57,776 INR
A$5,797 AUD
View
Retailer 19
-
₹5,05,162 INR
$5,320 USD
View
Price last confirmed 103 days ago
Most Expensive
Queensmith
LG766674843 · Oct 10
₹6,89,755 INR
£5,720 GBP
View
Price last confirmed 21 days ago
19 more retailers have this diamond
Prices start from ₹88,968 INRSave up to ₹2,68,808 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
4.50ct Cushion
₹88,968 INR