Cushion|Lab Grown|IGI

4.90ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG826616191

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

Certificate IGI LG826616191

Diamond specifications and retailer prices

From ₹99,698 INR
$1,050 USD
As of October 30, 2026
Save ₹35,226 INR (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹3,12,575 INR at Brilliance · As of October 5, 2026
View at Brilliance

About this 4.9ct lab-grown cushion diamond

This 4.9ct 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 LG826616191 or 826616191. Listed at 3 retailers as of October 30, 2026, with a 35% 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

4.90
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826616191
Dimensions10.00 × 9.77 × 6.59 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.00 mm9.77 mm4.90 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826616191
Side View
Table 61.0%Crown 35.3°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 67.5%

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 30
Current: ₹3,12,575 INR|Low: ₹99,698 INR|High: ₹3,53,879 INR|Avg: ₹2,25,350 INR|-11.7%
Brilliance
Retailer 2
Retailer 3
October 30, 2026
Retailer 2₹99,698 INR
Retailer 3₹1,34,924 INR
Brilliance₹3,12,575 INR

8 data points across 3 retailers

3 retailers₹99,698 INR to ₹1,34,924 INR

A
Cheapest Retailer
-
₹99,698 INR
$1,050 USD
Final sale: no returns
B+
Retailer 2
-
₹1,34,924 INR
$1,421 USD
View
Most Expensive
Brilliance
D45445646 · Oct 5
₹3,12,575 INR
$3,292 USD
View
Price last confirmed 25 days ago
2 more retailers have this diamond
Prices start from ₹99,698 INRSave up to ₹35,226 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
4.90ct Cushion
₹99,698 INR