CaratHunter
Plans
Round|Lab Grown|IGI

1.51ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG845657746

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845657746

Diamond specifications and retailer prices

From ₹18,329 INR
As of November 5, 2026
Save ₹85,822 INR (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹1,04,151 INR at MOH London · As of November 5, 2026
View at MOH London

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 LG845657746 or 845657746. Listed at 17 retailers as of November 5, 2026, with prices from ₹18,329 to ₹1,04,151, a ₹85,822 spread on the same certified stone. MOH London lists it at ₹1,04,151. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845657746
Dimensions7.29 × 7.41 × 4.56 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
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
7.29 mm7.41 mm1.51 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845657746
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 5
Current: ₹1,04,151 INR|Low: ₹17,951 INR|High: ₹1,04,511 INR|Avg: ₹47,381 INR|-0.3%
MOH London
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
Retailer 17
November 6, 2026
Retailer 13₹18,329 INR
Retailer 3₹20,124 INR
Retailer 5₹20,880 INR
Retailer 7₹22,203 INR
Retailer 10₹22,770 INR
Retailer 6₹38,359 INR
Retailer 11₹39,020 INR
Retailer 2₹39,587 INR
Retailer 17₹39,682 INR
Retailer 14₹40,060 INR
Retailer 8₹46,673 INR
Retailer 16₹54,515 INR
Retailer 15₹68,026 INR
Retailer 12₹73,128 INR
Retailer 4₹76,812 INR
Retailer 9₹82,198 INR
MOH London₹1,04,151 INR

18 data points across 17 retailers

17 retailers₹18,329 INR to ₹1,04,151 INR

A
Cheapest Retailer
-
₹18,329 INR
A
Retailer 2
-
₹20,124 INR
View
Final sale: no returns
A
Retailer 3
-
₹20,880 INR
View
Retailer 4
-
₹22,203 INR
View
Price last confirmed 12 days ago
A
Retailer 5
-
₹22,770 INR
View
A
Retailer 6
-
₹38,359 INR
View
A
Retailer 7
-
₹39,020 INR
View
B+
Retailer 8
-
₹39,587 INR
View
A
Retailer 9
-
₹39,682 INR
View
A
Retailer 10
-
₹40,060 INR
View
A
Retailer 11
-
₹46,673 INR
View
B+
Retailer 12
-
₹54,515 INR
View
B+
Retailer 13
-
₹68,026 INR
View
B+
Retailer 14
-
₹73,128 INR
View
B+
Retailer 15
-
₹76,812 INR
View
B
Retailer 16
-
₹82,198 INR
View
Most Expensive
B
MOH London
LG845657746 · Nov 5
₹1,04,151 INR
£868 GBP
View
16 more retailers have this diamond
Prices start from ₹18,329 INRSave up to ₹85,822 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
₹18,329 INR