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Heart|Natural|GIA

0.90ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 1537300520

Certificate GIA 1537300520

Diamond specifications and retailer prices

From ₹94,798 INR
HK$7,800 HKD
As of November 1, 2026
Save ₹77,887 INR (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹3,63,659 INR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-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 1537300520. Listed at 14 retailers as of October 31, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.90
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 1537300520
Dimensions6.81 × 5.79 × 3.41 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
6.81 mm5.79 mm0.90 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1537300520
Side View
Table 60.0%CrownGirdle: STK-THKPavilion 40.4°Culet: NoneDepth 58.9%

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: Nov 1
Current: ₹1,21,631 INR|Low: ₹94,798 INR|High: ₹2,64,084 INR|Avg: ₹1,54,546 INR|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 6₹94,798 INR
Retailer 8₹1,16,078 INR
Retailer 1₹1,21,631 INR
Retailer 7₹1,23,146 INR
Retailer 10₹1,25,144 INR
Retailer 9₹1,26,284 INR
Retailer 13₹1,27,423 INR
Retailer 12₹1,36,380 INR
Retailer 2₹1,47,173 INR
Retailer 4₹1,74,353 INR
Retailer 5₹1,96,088 INR
Retailer 11₹1,96,555 INR
Retailer 3₹2,44,188 INR

33 data points across 13 retailers

14 retailers₹94,798 INR to ₹1,72,686 INR

A
Cheapest Retailer
-
₹94,798 INR
HK$7,800 HKD
A
Retailer 2
-
₹1,16,078 INR
€1,164 EUR
View
A
Retailer 3
-
₹1,21,631 INR
$1,281 USD
View
A
Retailer 4
-
₹1,23,146 INR
£1,021 GBP
View
A
Retailer 5
-
₹1,25,144 INR
$1,318 USD
View
A
Retailer 6
-
₹1,26,284 INR
$1,330 USD
View
A
Retailer 7
-
₹1,27,423 INR
$1,342 USD
View
Final sale: no returns
Retailer 8
-
₹1,36,380 INR
SGD 1,941 SGD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
₹1,72,686 INR
A$2,798 AUD
View
Retailer 10
-
₹1,74,353 INR
A$2,825 AUD
View
Price last confirmed 27 days ago
Retailer 11
-
₹1,96,088 INR
ZAR 33,363 ZAR
View
Price last confirmed 28 days ago
Retailer 12
-
₹1,96,555 INR
$2,070 USD
View
Price last confirmed 9 days ago
Retailer 13
-
₹2,44,188 INR
£2,025 GBP
View
Price last confirmed 24 days ago
Most Expensive
NZ Jewellers
d776dcc4-55cf-459f-b584-3a39876f34cc · Sep 25
₹3,63,659 INR
$3,830 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from ₹94,798 INRSave up to ₹77,887 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
0.90ct Heart
₹94,798 INR