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Heart|Natural|GIA

0.81ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 6541804776

Certificate GIA 6541804776

Diamond specifications and retailer prices

From ₹1,06,059 INR
$1,117 USD
As of October 31, 2026
Save ₹1,13,047 INR (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹2,64,721 INR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.81ct natural heart diamond

This 0.81ct 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 6541804776. Listed at 18 retailers as of October 29, 2026, with a 107% 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

0.81
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.79°
Pavilion angle42.33°
OriginNatural
Grading LabGIA
CertificateGIA 6541804776
Dimensions5.76 × 6.31 × 3.87 mm
L/W Ratio1.10
Top View
5.76 mm6.31 mm0.81 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541804776
Side View
Table 57.0%Crown 36.79°Girdle: Slightly ThickPavilion 42.33°Culet: NoneDepth 61.3%

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 31
Current: ₹1,27,717 INR|Low: ₹77,099 INR|High: ₹2,19,106 INR|Avg: ₹1,34,800 INR|-3.1%
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 12₹1,06,059 INR
Retailer 3₹1,07,673 INR
Retailer 5₹1,08,528 INR
Retailer 9₹1,10,142 INR
Retailer 8₹1,22,201 INR
Retailer 6₹1,26,758 INR
Retailer 1₹1,27,717 INR
Retailer 7₹1,31,159 INR
Retailer 2₹1,39,012 INR
Retailer 4₹1,41,920 INR
Retailer 10₹1,60,613 INR
Retailer 11₹1,70,010 INR
Retailer 13₹2,19,106 INR

40 data points across 13 retailers

18 retailers₹1,06,059 INR to ₹2,19,106 INR

A
Cheapest Retailer
-
₹1,06,059 INR
$1,117 USD
Final sale: no returns
A
Retailer 2
-
₹1,07,673 INR
$1,134 USD
View
Retailer 3
-
₹1,08,528 INR
$1,143 USD
View
Price last confirmed 31 days ago
Retailer 4
-
₹1,08,528 INR
$1,143 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
₹1,10,142 INR
$1,160 USD
View
Retailer 6
-
₹1,12,706 INR
$1,187 USD
View
Price last confirmed 32 days ago
A
Retailer 7
-
₹1,22,201 INR
$1,287 USD
View
Retailer 8
-
₹1,25,239 INR
$1,319 USD
View
Price last confirmed 56 days ago
Retailer 9
-
₹1,25,239 INR
$1,319 USD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
₹1,26,758 INR
$1,335 USD
View
A
Retailer 11
-
₹1,27,717 INR
$1,345 USD
View
B+
Retailer 12
-
₹1,31,159 INR
£1,088 GBP
View
B+
Retailer 13
-
₹1,39,012 INR
£1,153 GBP
View
Retailer 14
-
₹1,41,920 INR
A$2,300 AUD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
₹1,60,613 INR
€1,611 EUR
View
B+
Retailer 16
-
₹1,70,010 INR
ZAR 28,926 ZAR
View
B
Retailer 17
-
₹2,19,106 INR
£1,817 GBP
View
Most Expensive
NZ Jewellers
04f28387-8860-40de-bca6-dbb8f13d8be6 · Sep 30
₹2,64,721 INR
$2,788 USD
View
Price last confirmed 32 days ago
17 more retailers have this diamond
Prices start from ₹1,06,059 INRSave up to ₹1,13,047 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
0.81ct Heart
₹1,06,059 INR