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Heart|Lab Grown|GIA

1.50ct D SI1 Heart Lab Grown Diamond

EX • D/SI1 • GIA 6421049136

Certificate GIA 6421049136

Diamond specifications and retailer prices

From ₹41,607 INR
As of November 6, 2026
Save ₹1,47,330 INR (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹1,88,937 INR at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown heart diamond

This 1.5ct 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 stated by the retailer rather than the lab and certified by GIA 6421049136. Listed at 8 retailers as of November 5, 2026, with prices from ₹41,607 to ₹1,88,937, a ₹1,47,330 spread on the same certified stone. MOH London lists it at ₹1,88,937. 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

1.50
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6421049136
Dimensions7.80 × 6.80 × 4.76 mm
L/W Ratio1.15
Top View
7.80 mm6.80 mm1.50 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6421049136
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.0%

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: ₹1,88,937 INR|Low: ₹39,916 INR|High: ₹1,91,680 INR|Avg: ₹1,00,030 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3₹41,607 INR
Retailer 7₹46,584 INR
Retailer 5₹51,562 INR
Retailer 8₹51,562 INR
Retailer 2₹76,920 INR
Retailer 4₹1,59,664 INR
Retailer 6₹1,65,769 INR
MOH London₹1,88,937 INR

44 data points across 8 retailers

8 retailers₹41,607 INR to ₹1,88,937 INR

A
Cheapest Retailer
-
₹41,607 INR
B+
Retailer 2
-
₹46,584 INR
View
B+
Retailer 3
-
₹51,562 INR
View
Retailer 4
-
₹51,562 INR
View
Price last confirmed 12 days ago
B+
Retailer 5
-
₹76,920 INR
View
B
Retailer 6
-
₹1,59,664 INR
View
B
Retailer 7
-
₹1,65,769 INR
View
Most Expensive
B
MOH London
6421049136 · Nov 5
₹1,88,937 INR
£1,584 GBP
View
7 more retailers have this diamond
Prices start from ₹41,607 INRSave up to ₹1,47,330 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
1.50ct Heart
₹41,607 INR