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Heart|Natural|IGI

0.81ct H VS1 Heart Natural Diamond

VG • H/VS1 • IGI 815672700

Shape and cutting style on the report: Heart brilliant

Certificate IGI 815672700

Diamond specifications and retailer prices

From HK$8,191 HKD
₹99,425 INR
As of November 1, 2026
Save HK$12,086 HKD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$26,856 HKD 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815672700. Listed at 15 retailers as of October 29, 2026, with a 148% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.81
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 815672700
Dimensions5.85 × 6.44 × 3.68 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
5.85 mm6.44 mm0.81 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815672700
Side View
Table 63.0%Crown 38.2°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 57.1%

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 1
Current: HK$12,480 HKD|Low: HK$8,172 HKD|High: HK$20,406 HKD|Avg: HK$13,004 HKD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2HK$8,191 HKD
Retailer 7HK$10,160 HKD
Retailer 8HK$10,207 HKD
Retailer 9HK$11,808 HKD
Retailer 1HK$12,480 HKD
Retailer 3HK$12,785 HKD
Retailer 4HK$15,339 HKD
Retailer 5HK$16,284 HKD
Retailer 6HK$20,277 HKD

31 data points across 9 retailers

15 retailersHK$8,191 HKD to HK$20,277 HKD

A
Cheapest Retailer
-
HK$8,191 HKD
₹99,425 INR
B+
Retailer 2
-
HK$10,160 HKD
$1,295 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$10,207 HKD
$1,301 USD
View
Retailer 4
-
HK$11,008 HKD
$1,403 USD
View
Price last confirmed 25 days ago
Retailer 5
-
HK$11,517 HKD
$1,468 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
HK$11,808 HKD
$1,505 USD
View
B+
Retailer 7
-
HK$12,071 HKD
$1,539 USD
View
B+
Retailer 8
-
HK$12,480 HKD
£1,253 GBP
View
Retailer 9
-
HK$12,702 HKD
$1,619 USD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
HK$12,785 HKD
£1,283 GBP
View
Retailer 11
-
HK$13,274 HKD
£1,332 GBP
View
Price last confirmed 36 days ago
B+
Retailer 12
-
HK$15,339 HKD
€1,862 EUR
View
B
Retailer 13
-
HK$16,284 HKD
ZAR 33,530 ZAR
View
B
Retailer 14
-
HK$20,277 HKD
£2,035 GBP
View
Most Expensive
NZ Jewellers
a1b34ec0-230f-4a16-8c36-f276a504e6b8 · Sep 30
HK$26,856 HKD
$3,423 USD
View
Price last confirmed 32 days ago
14 more retailers have this diamond
Prices start from HK$8,191 HKDSave up to HK$12,086 HKD

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
HK$8,191 HKD