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Heart|Lab Grown|IGI

1.51ct D SI1 Heart Lab Grown Diamond

D/SI1

Diamond specifications and retailer prices

From ₹26,204 INR
As of November 6, 2026
Save ₹15,492 INR (37%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹41,696 INR at MoiMoi Australia · As of November 1, 2026
View at MoiMoi Australia

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by IGI. Listed at 2 retailers as of November 1, 2026, with prices from ₹26,204 to ₹41,696, a ₹15,492 spread on the same certified stone. MoiMoi Australia lists it at ₹41,696. 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

1.51
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.24 × 7.66 × 4.65 mm
L/W Ratio1.06
Top View
7.24 mm7.66 mm1.51 ctD / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: ₹41,696 INR|Low: ₹13,243 INR|High: ₹43,832 INR|Avg: ₹23,571 INR|-4.9%
MoiMoi Australia
Retailer 2
Retailer 3
November 6, 2026
Retailer 3₹13,243 INR
Retailer 2₹26,204 INR
MoiMoi Australia₹41,696 INR

39 data points across 3 retailers

2 retailers₹26,204 INR to ₹41,696 INR

B+
Cheapest Retailer
-
₹26,204 INR
Most Expensive
B+
MoiMoi Australia
423075007 · Nov 1
₹41,696 INR
A$683 AUD
View
1 more retailer has this diamond
Prices start from ₹26,204 INRSave up to ₹15,492 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+
1.51ct Heart
₹26,204 INR