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Heart|Natural|GIA

1.50ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 6435991168

Certificate GIA 6435991168

Diamond specifications and retailer prices

From ₹4,60,508 INR
$4,850 USD
As of October 30, 2026
Save ₹5,52,989 INR (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹10,13,496 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural 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 6435991168. Listed at 12 retailers as of October 30, 2026, with prices from ₹4,60,508 to ₹10,13,496, a ₹5,52,989 spread on the same certified stone. NZ Jewellers lists it at ₹10,13,496. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6435991168
Dimensions7.82 × 6.60 × 4.72 mm
L/W Ratio1.18
Top View
7.82 mm6.60 mm1.50 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6435991168
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹10,13,496 INR|Low: ₹4,18,255 INR|High: ₹10,13,496 INR|Avg: ₹6,02,480 INR|+1.0%
NZ Jewellers
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
November 1, 2026
Retailer 7₹4,34,396 INR
Retailer 15₹4,60,508 INR
Retailer 3₹4,73,421 INR
Retailer 14₹5,01,906 INR
Retailer 5₹5,41,215 INR
Retailer 10₹5,49,001 INR
Retailer 11₹5,49,001 INR
Retailer 12₹5,49,001 INR
Retailer 2₹5,66,982 INR
Retailer 4₹5,73,498 INR
Retailer 13₹6,33,411 INR
Retailer 6₹6,35,871 INR
Retailer 9₹7,44,526 INR
Retailer 8₹8,92,822 INR
NZ Jewellers₹10,13,496 INR

45 data points across 15 retailers

12 retailers₹4,60,508 INR to ₹10,13,496 INR

A
Cheapest Retailer
-
₹4,60,508 INR
$4,850 USD
A
Retailer 2
-
₹4,73,421 INR
$4,986 USD
View
A
Retailer 3
-
₹5,01,906 INR
$5,286 USD
View
Final sale: no returns
A
Retailer 4
-
₹5,41,215 INR
$5,700 USD
View
A
Retailer 5
-
₹5,49,001 INR
$5,782 USD
View
A
Retailer 6
-
₹5,49,001 INR
$5,782 USD
View
A
Retailer 7
-
₹5,66,982 INR
£4,702 GBP
View
B+
Retailer 8
-
₹5,73,498 INR
$6,040 USD
View
B+
Retailer 9
-
₹6,33,411 INR
$6,671 USD
View
B+
Retailer 10
-
₹7,44,526 INR
ZAR 126,676 ZAR
View
B
Retailer 11
-
₹8,92,822 INR
£7,404 GBP
View
Most Expensive
B
NZ Jewellers
af9601fe-5ca9-4705-a211-6f3a86158ee6 · Oct 30
₹10,13,496 INR
$10,674 USD
View
11 more retailers have this diamond
Prices start from ₹4,60,508 INRSave up to ₹5,52,989 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
₹4,60,508 INR