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Heart|Lab Grown|IGI

1.71ct I SI2 Heart Lab Grown Diamond

GD • I/SI2 • IGI LG436044977

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG436044977

Diamond specifications and retailer prices

From ₹39,540 INR
As of November 6, 2026
Save ₹1,32,221 INR (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: ₹1,71,761 INR at MOH London · As of November 3, 2026
View at MOH London

About this 1.71ct lab-grown heart diamond

This 1.71ct lab-grown heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG436044977 or 436044977. Listed at 5 retailers as of November 3, 2026, with prices from ₹39,540 to ₹1,71,761, a ₹1,32,221 spread on the same certified stone. MOH London lists it at ₹1,71,761. 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

1.71
Carat
I
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436044977
Dimensions6.91 × 6.85 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.91 mm6.85 mm1.71 ctI / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436044977
Side View
Table 61.0%Crown 34.3°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 66.9%

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: ₹1,71,761 INR|Low: ₹39,540 INR|High: ₹1,73,789 INR|Avg: ₹91,292 INR|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5₹39,540 INR
Retailer 2₹43,955 INR
Retailer 4₹67,716 INR
Retailer 3₹70,064 INR
Retailer 6₹1,42,289 INR
MOH London₹1,71,761 INR

9 data points across 6 retailers

5 retailers₹39,540 INR to ₹1,71,761 INR

B+
Cheapest Retailer
-
₹39,540 INR
Final sale: no returns
Retailer 2
-
₹43,955 INR
View
Price last confirmed 12 days ago
B+
Retailer 3
-
₹67,716 INR
View
B+
Retailer 4
-
₹70,064 INR
View
Most Expensive
B
MOH London
436044977 · Nov 3
₹1,71,761 INR
£1,440 GBP
View
4 more retailers have this diamond
Prices start from ₹39,540 INRSave up to ₹1,32,221 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+
1.71ct Heart
₹39,540 INR