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1.51ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG793631681

Shape and cutting style on the report: Round brilliant

Certificate IGI LG793631681

Diamond specifications and retailer prices

From ₹22,203 INR
As of November 5, 2026
Save ₹1,01,192 INR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹1,23,395 INR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round 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 LG793631681 or 793631681. Listed at 21 retailers as of November 4, 2026, with prices from ₹22,203 to ₹1,23,395, a ₹1,01,192 spread on the same certified stone. Reve Diamonds lists it at ₹1,23,395. 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

1.51
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793631681
Dimensions7.33 × 7.28 × 4.62 mm
L/W Ratio1.01
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
7.33 mm7.28 mm1.51 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793631681
Side View
Table 55.0%Crown 36°Girdle: MediumPavilion 41.2°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: ₹51,397 INR|Low: ₹22,014 INR|High: ₹1,23,395 INR|Avg: ₹60,301 INR|+6.5%
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
Reve Diamonds
November 6, 2026
Retailer 5₹22,203 INR
Retailer 11₹24,848 INR
Retailer 12₹25,793 INR
Retailer 2₹27,588 INR
Retailer 14₹27,588 INR
Retailer 3₹46,579 INR
Retailer 13₹51,303 INR
Retailer 1₹51,397 INR
Retailer 10₹51,775 INR
Retailer 6₹88,622 INR
Retailer 9₹88,906 INR
Retailer 4₹93,441 INR
Retailer 7₹1,02,983 INR
Retailer 8₹1,10,069 INR
Reve Diamonds₹1,23,395 INR

45 data points across 15 retailers

21 retailers₹22,203 INR to ₹1,23,395 INR

Retailer 1
-
₹22,014 INR
Price last confirmed 45 days ago
A
Retailer 2
-
₹22,203 INR
View
A
Retailer 3
-
₹24,848 INR
View
Final sale: no returns
A
Retailer 4
-
₹25,793 INR
View
Retailer 5
-
₹26,927 INR
View
Price last confirmed 45 days ago
Retailer 6
-
₹27,588 INR
View
Price last confirmed 12 days ago
A
Retailer 7
-
₹27,588 INR
View
A
Retailer 8
-
₹41,099 INR
View
B+
Retailer 9
-
₹46,579 INR
View
B+
Retailer 10
-
₹51,303 INR
View
B+
Retailer 11
-
₹51,397 INR
View
B+
Retailer 12
-
₹51,775 INR
View
B+
Retailer 13
-
₹73,505 INR
View
Retailer 14
-
₹87,866 INR
View
Price last confirmed 46 days ago
B
Retailer 15
-
₹88,622 INR
View
B
Retailer 16
-
₹88,906 INR
View
B
Retailer 17
-
₹93,441 INR
View
B
Retailer 18
-
₹98,259 INR
View
B
Retailer 19
-
₹1,02,983 INR
View
B
Retailer 20
-
₹1,10,069 INR
View
Most Expensive
B
Reve Diamonds
956C4DEDD · Nov 4
₹1,23,395 INR
$1,306 USD
View
20 more retailers have this diamond
Prices start from ₹22,203 INRSave up to ₹1,01,192 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
1.51ct Round
₹22,203 INR