Cushion|Lab Grown|IGI

2.57ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG790645996

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790645996

Diamond specifications and retailer prices

From ₹1,74,725 INR
$1,834 USD
As of October 28, 2026
Save ₹4,60,708 INR (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹6,35,433 INR at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 2.57ct lab-grown cushion diamond

This 2.57ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790645996 or 790645996. Listed at 16 retailers as of October 27, 2026, with prices from ₹1,74,725 to ₹6,35,433, a ₹4,60,708 spread on the same certified stone. Taylor and Hart lists it at ₹6,35,433. 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

2.57
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790645996
Dimensions9.85 × 6.95 × 4.48 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.85 mm6.95 mm2.57 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790645996
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 31.1°Culet: NoneDepth 64.5%

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 28
Current: ₹2,56,470 INR|Low: ₹1,74,725 INR|High: ₹6,83,214 INR|Avg: ₹3,72,648 INR|-8.8%
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
Taylor and Hart
October 29, 2026
Retailer 2₹1,74,725 INR
Retailer 3₹1,81,013 INR
Retailer 9₹1,84,114 INR
Retailer 13₹1,97,209 INR
Retailer 5₹2,05,212 INR
Retailer 1₹2,56,470 INR
Retailer 10₹2,58,944 INR
Retailer 4₹2,79,236 INR
Retailer 6₹3,74,594 INR
Retailer 12₹4,30,382 INR
Retailer 8₹4,66,971 INR
Retailer 15₹4,87,782 INR
Retailer 11₹5,17,608 INR
Retailer 14₹5,50,804 INR
Retailer 7₹6,05,100 INR
Taylor and Hart₹6,35,433 INR

41 data points across 16 retailers

16 retailers₹1,74,725 INR to ₹6,35,433 INR

A
Cheapest Retailer
-
₹1,74,725 INR
$1,834 USD
Final sale: no returns
A
Retailer 2
-
₹1,81,013 INR
$1,900 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
₹1,84,114 INR
£1,522 GBP
View
A
Retailer 4
-
₹1,97,209 INR
$2,070 USD
View
A
Retailer 5
-
₹2,05,212 INR
$2,154 USD
View
A
Retailer 6
-
₹2,56,470 INR
£2,120 GBP
View
A
Retailer 7
-
₹2,58,944 INR
$2,718 USD
View
A
Retailer 8
-
₹2,79,236 INR
$2,931 USD
View
B+
Retailer 9
-
₹3,74,594 INR
£3,096 GBP
View
B+
Retailer 10
-
₹4,30,382 INR
A$6,950 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
₹4,66,971 INR
ZAR 79,185 ZAR
View
B+
Retailer 12
-
₹4,87,782 INR
$5,120 USD
View
B+
Retailer 13
-
₹5,17,608 INR
£4,278 GBP
View
B
Retailer 14
-
₹5,50,804 INR
$5,782 USD
View
B+
Retailer 15
-
₹6,05,100 INR
SGD 8,583 SGD
View
Most Expensive
B
Taylor and Hart
Y9RBHW7 · Oct 27
₹6,35,433 INR
$6,670 USD
View
15 more retailers have this diamond
Prices start from ₹1,74,725 INRSave up to ₹4,60,708 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
2.57ct Cushion
₹1,74,725 INR