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1.21ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG772660992

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772660992

Diamond specifications and retailer prices

From ₹15,495 INR
As of November 1, 2026
Save ₹74,377 INR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹89,872 INR at MOH London · As of November 2, 2026
View at MOH London

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG772660992 or 772660992. Listed at 15 retailers as of November 1, 2026, with prices from ₹15,495 to ₹89,872, a ₹74,377 spread on the same certified stone. MOH London lists it at ₹89,872. 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

1.21
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772660992
Dimensions6.81 × 6.70 × 4.20 mm
L/W Ratio1.02
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
6.81 mm6.70 mm1.21 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772660992
Side View
Table 61.0%Crown 37.4°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 62.2%

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: Nov 1
Current: ₹89,872 INR|Low: ₹14,928 INR|High: ₹90,952 INR|Avg: ₹39,677 INR|-0.9%
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
November 4, 2026
Retailer 12₹15,495 INR
Retailer 13₹17,384 INR
Retailer 6₹18,896 INR
Retailer 5₹19,179 INR
Retailer 8₹33,068 INR
Retailer 10₹33,635 INR
Retailer 3₹34,580 INR
Retailer 2₹40,154 INR
Retailer 14₹42,799 INR
Retailer 4₹43,083 INR
Retailer 9₹44,311 INR
Retailer 7₹49,980 INR
Retailer 11₹52,909 INR
MOH London₹89,872 INR

34 data points across 14 retailers

15 retailers₹15,495 INR to ₹89,872 INR

A
Cheapest Retailer
-
₹15,495 INR
A
Retailer 2
-
₹17,384 INR
View
Final sale: no returns
Retailer 3
-
₹18,896 INR
View
Price last confirmed 52 days ago
Retailer 4
-
₹19,179 INR
View
Price last confirmed 12 days ago
A
Retailer 5
-
₹33,068 INR
View
A
Retailer 6
-
₹33,635 INR
View
B+
Retailer 7
-
₹34,580 INR
View
B+
Retailer 8
-
₹40,154 INR
View
B+
Retailer 9
-
₹42,799 INR
View
B+
Retailer 10
-
₹43,083 INR
View
B+
Retailer 11
-
₹44,311 INR
View
Retailer 12
-
₹45,539 INR
View
Price last confirmed 89 days ago
B
Retailer 13
-
₹49,980 INR
View
B+
Retailer 14
-
₹52,909 INR
View
Most Expensive
B
MOH London
LG772660992 · Nov 2
₹89,872 INR
£749 GBP
View
14 more retailers have this diamond
Prices start from ₹15,495 INRSave up to ₹74,377 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
1.21ct Round
₹15,495 INR