Heart|Lab Grown|IGI

1.54ct D SI1 Heart Lab Grown Diamond

ID • D/SI1 • IGI LG639410917

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG639410917

Diamond specifications and retailer prices

From ₹25,734 INR
As of November 6, 2026
Save ₹2,03,431 INR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹2,29,165 INR at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG639410917 or 639410917. Listed at 16 retailers as of November 6, 2026, with prices from ₹25,734 to ₹2,29,165, a ₹2,03,431 spread on the same certified stone. Do Amore Diamonds lists it at ₹2,29,165. 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

1.54
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639410917
Dimensions7.39 × 8.19 × 4.41 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm8.19 mm1.54 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639410917
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 53.8%

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 6
Current: ₹2,29,165 INR|Low: ₹20,005 INR|High: ₹2,29,165 INR|Avg: ₹68,959 INR|+19.0%
Do Amore Diamonds
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 7₹24,795 INR
Retailer 15₹25,734 INR
Retailer 10₹29,867 INR
Retailer 3₹31,933 INR
Retailer 8₹36,817 INR
Retailer 14₹38,789 INR
Retailer 2₹38,977 INR
Retailer 6₹46,960 INR
Retailer 9₹61,799 INR
Retailer 13₹63,678 INR
Retailer 12₹98,240 INR
Retailer 5₹1,09,886 INR
Retailer 4₹1,10,262 INR
Retailer 11₹1,13,455 INR
Retailer 16₹1,28,764 INR
Do Amore Diamonds₹2,29,165 INR

35 data points across 16 retailers

16 retailers₹25,734 INR to ₹2,29,165 INR

Retailer 1
-
₹24,795 INR
Price last confirmed 12 days ago
A
Retailer 2
-
₹25,734 INR
View
A
Retailer 3
-
₹29,867 INR
View
A
Retailer 4
-
₹31,933 INR
View
B+
Retailer 5
-
₹36,817 INR
View
A
Retailer 6
-
₹38,789 INR
View
B+
Retailer 7
-
₹38,977 INR
View
B+
Retailer 8
-
₹46,960 INR
View
B+
Retailer 9
-
₹61,799 INR
View
B+
Retailer 10
-
₹63,678 INR
View
B
Retailer 11
-
₹98,240 INR
View
B
Retailer 12
-
₹1,09,886 INR
View
Retailer 13
-
₹1,10,262 INR
View
Price last confirmed 8 days ago
B
Retailer 14
-
₹1,13,455 INR
View
B
Retailer 15
-
₹1,28,764 INR
View
Most Expensive
B
Do Amore Diamonds
27-9496D356A · Nov 6
₹2,29,165 INR
$2,440 USD
View
15 more retailers have this diamond
Prices start from ₹25,734 INRSave up to ₹2,03,431 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
1.54ct Heart
₹25,734 INR