Radiant|Lab Grown|IGI

2.57ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG700540698

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG700540698

Diamond specifications and retailer prices

From ₹83,995 INR
$885 USD
As of November 2, 2026
Save ₹4,43,704 INR (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹5,27,700 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.57ct lab-grown radiant diamond

This 2.57ct lab-grown radiant 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 LG700540698 or 700540698. Listed at 12 retailers as of November 2, 2026, with prices from ₹83,995 to ₹5,27,700, a ₹4,43,704 spread on the same certified stone. Brilliant Earth lists it at ₹5,27,700. 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 angle40.9°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700540698
Dimensions9.74 × 6.50 × 4.65 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.74 mm6.50 mm2.57 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700540698
Side View
Table 63.0%Crown 40.9°Girdle: MED-STKPavilion 36°Culet: NoneDepth 71.5%

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: Nov 2
Current: ₹5,27,700 INR|Low: ₹72,891 INR|High: ₹5,56,173 INR|Avg: ₹2,57,850 INR|-3.0%
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
October 31, 2026
Retailer 4₹72,891 INR
Retailer 14₹83,995 INR
Retailer 3₹87,697 INR
Retailer 9₹1,11,140 INR
Retailer 2₹1,21,181 INR
Retailer 11₹1,79,854 INR
Retailer 5₹1,95,040 INR
Retailer 12₹2,01,391 INR
Retailer 8₹3,16,888 INR
Retailer 7₹3,35,910 INR
Retailer 13₹3,96,249 INR
Retailer 6₹4,22,021 INR
Retailer 10₹5,19,158 INR
Brilliant Earth₹5,27,700 INR

18 data points across 14 retailers

12 retailers₹83,995 INR to ₹5,27,700 INR

A
Cheapest Retailer
-
₹83,995 INR
$885 USD
A
Retailer 2
-
₹87,697 INR
$924 USD
View
A
Retailer 3
-
₹1,11,140 INR
$1,171 USD
View
A
Retailer 4
-
₹1,21,181 INR
€1,216 EUR
View
A
Retailer 5
-
₹1,79,854 INR
$1,895 USD
View
A
Retailer 6
-
₹1,95,040 INR
$2,055 USD
View
A
Retailer 7
-
₹2,01,391 INR
$2,122 USD
View
B+
Retailer 8
-
₹3,16,888 INR
£2,629 GBP
View
B+
Retailer 9
-
₹3,35,910 INR
A$5,445 AUD
View
B+
Retailer 10
-
₹3,96,249 INR
$4,175 USD
View
B
Retailer 11
-
₹5,19,158 INR
$5,470 USD
View
Most Expensive
B
Brilliant Earth
13959243Y · Nov 2
₹5,27,700 INR
$5,560 USD
View
11 more retailers have this diamond
Prices start from ₹83,995 INRSave up to ₹4,43,704 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 Radiant
₹83,995 INR