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Heart|Lab Grown|IGI

1.51ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG817689369

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817689369

Diamond specifications and retailer prices

From ₹36,091 INR
As of November 4, 2026
Save ₹76,287 INR (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹1,12,378 INR at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817689369 or 817689369. Listed at 11 retailers as of November 4, 2026, with prices from ₹36,091 to ₹1,12,378, a ₹76,287 spread on the same certified stone. Diamond Exchange Canada lists it at ₹1,12,378. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817689369
Dimensions8.03 × 7.51 × 4.47 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm7.51 mm1.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817689369
Side View
Table 58.0%Crown 32.4°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 55.7%

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 4
Current: ₹49,508 INR|Low: ₹36,091 INR|High: ₹1,17,155 INR|Avg: ₹71,339 INR|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5₹36,091 INR
Retailer 7₹37,414 INR
Retailer 10₹45,728 INR
Retailer 4₹48,468 INR
Retailer 1₹49,508 INR
Retailer 8₹66,042 INR
Retailer 2₹90,984 INR
Retailer 3₹1,06,951 INR
Retailer 6₹1,07,707 INR
Retailer 9₹1,09,691 INR

43 data points across 10 retailers

11 retailers₹36,091 INR to ₹1,12,378 INR

B+
Cheapest Retailer
-
₹36,091 INR
A
Retailer 2
-
₹37,414 INR
View
A
Retailer 3
-
₹45,728 INR
View
A
Retailer 4
-
₹48,468 INR
View
A
Retailer 5
-
₹49,508 INR
View
B+
Retailer 6
-
₹66,042 INR
View
B
Retailer 7
-
₹90,984 INR
View
B
Retailer 8
-
₹1,06,951 INR
View
B
Retailer 9
-
₹1,07,707 INR
View
B
Retailer 10
-
₹1,09,691 INR
View
Most Expensive
B
Diamond Exchange Canada
1967020747 · Nov 5
₹1,12,378 INR
CA$1,652 CAD
View
10 more retailers have this diamond
Prices start from ₹36,091 INRSave up to ₹76,287 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 Heart
₹36,091 INR