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Heart|Lab Grown|IGI

1.00ct I SI2 Heart Lab Grown Diamond

VG • I/SI2 • IGI LG407945556

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG407945556

Diamond specifications and retailer prices

From ₹57,291 INR
As of November 6, 2026
Save ₹2,98,397 INR (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹3,55,688 INR at MOH London · As of November 5, 2026
View at MOH London

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407945556 or 407945556. Listed at 10 retailers as of November 5, 2026, with prices from ₹57,291 to ₹3,55,688, a ₹2,98,397 spread on the same certified stone. MOH London lists it at ₹3,55,688. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle36.3°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407945556
Dimensions5.76 × 7.03 × 4.08 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
5.76 mm7.03 mm1.00 ctI / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI LG407945556
Side View
Table 62.5%Crown 36.3°Girdle: MED-ETKPavilion 43.4°Culet: NoneDepth 58.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹3,55,688 INR|Low: ₹57,291 INR|High: ₹3,60,936 INR|Avg: ₹1,56,480 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2₹57,291 INR
Retailer 4₹81,992 INR
Retailer 8₹89,224 INR
Retailer 9₹91,760 INR
Retailer 5₹95,141 INR
Retailer 10₹1,44,167 INR
Retailer 6₹1,52,902 INR
Retailer 3₹2,18,740 INR
Retailer 7₹2,67,484 INR
MOH London₹3,55,688 INR

17 data points across 10 retailers

10 retailers₹57,291 INR to ₹3,55,688 INR

B+
Cheapest Retailer
-
₹57,291 INR
B+
Retailer 2
-
₹81,992 INR
View
B+
Retailer 3
-
₹89,224 INR
View
B+
Retailer 4
-
₹91,760 INR
View
Final sale: no returns
B+
Retailer 5
-
₹95,141 INR
View
Retailer 6
-
₹95,141 INR
View
Price last confirmed 25 days ago
B
Retailer 7
-
₹1,52,902 INR
View
B
Retailer 8
-
₹2,18,740 INR
View
C
Retailer 9
-
₹2,67,484 INR
View
Most Expensive
C
MOH London
LG407945556 · Nov 5
₹3,55,688 INR
£2,982 GBP
View
9 more retailers have this diamond
Prices start from ₹57,291 INRSave up to ₹2,98,397 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.

B+
1.00ct Heart
₹57,291 INR