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Heart|Lab Grown|IGI

1.57ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG528207699

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG528207699

Diamond specifications and retailer prices

From ₹22,883 INR
$241 USD
As of October 30, 2026
Save ₹1,02,973 INR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,25,856 INR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG528207699 or 528207699. Listed at 16 retailers as of October 30, 2026, with prices from ₹22,883 to ₹1,25,856, a ₹1,02,973 spread on the same certified stone. Reve Diamonds lists it at ₹1,25,856. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.57
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528207699
Dimensions8.11 × 6.90 × 4.63 mm
L/W Ratio1.18
Girdle conditionFaceted
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
8.11 mm6.90 mm1.57 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528207699
Side View
Table 58.5%Crown 35°Girdle: THK-VTKPavilion 38.4°Culet: NoneDepth 57.1%

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 30
Current: ₹36,479 INR|Low: ₹22,028 INR|High: ₹1,25,856 INR|Avg: ₹57,151 INR
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
Reve Diamonds
October 30, 2026
Retailer 13₹22,883 INR
Retailer 7₹25,637 INR
Retailer 16₹26,586 INR
Retailer 3₹28,390 INR
Retailer 14₹28,390 INR
Retailer 1₹36,479 INR
Retailer 2₹38,170 INR
Retailer 8₹44,565 INR
Retailer 6₹47,380 INR
Retailer 4₹52,412 INR
Retailer 9₹53,847 INR
Retailer 11₹55,422 INR
Retailer 15₹91,342 INR
Retailer 12₹91,627 INR
Retailer 5₹96,275 INR
Retailer 10₹1,13,954 INR
Reve Diamonds₹1,25,856 INR

39 data points across 17 retailers

16 retailers₹22,883 INR to ₹1,25,856 INR

A
Cheapest Retailer
-
₹22,883 INR
$241 USD
A
Retailer 2
-
₹25,637 INR
$270 USD
View
Final sale: no returns
A
Retailer 3
-
₹26,586 INR
$280 USD
View
A
Retailer 4
-
₹28,390 INR
$299 USD
View
A
Retailer 5
-
₹28,390 INR
$299 USD
View
A
Retailer 6
-
₹36,479 INR
£303 GBP
View
B+
Retailer 7
-
₹38,170 INR
$402 USD
View
B+
Retailer 8
-
₹47,380 INR
$499 USD
View
B+
Retailer 9
-
₹52,412 INR
$552 USD
View
B+
Retailer 10
-
₹53,847 INR
£447 GBP
View
B+
Retailer 11
-
₹55,422 INR
A$898 AUD
View
B
Retailer 12
-
₹91,342 INR
$962 USD
View
B
Retailer 13
-
₹91,627 INR
$965 USD
View
B
Retailer 14
-
₹96,275 INR
$1,014 USD
View
B
Retailer 15
-
₹1,13,954 INR
£945 GBP
View
Most Expensive
B
Reve Diamonds
F23C86C3D · Oct 30
₹1,25,856 INR
$1,326 USD
View
15 more retailers have this diamond
Prices start from ₹22,883 INRSave up to ₹1,02,973 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
1.57ct Heart
₹22,883 INR