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Heart|Natural|GIA

0.81ct G SI1 Heart Natural Diamond

VG • G/SI1 • GIA 7235244643

Certificate GIA 7235244643

Diamond specifications and retailer prices

From HK$14,249 HKD
$1,816 USD
As of November 1, 2026
Save HK$10,679 HKD (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$32,176 HKD at MOH London · As of October 8, 2026
View at MOH London

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7235244643. Listed at 12 retailers as of October 27, 2026, with a 75% 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7235244643
Dimensions6.29 × 6.61 × 3.42 mm
L/W Ratio1.05
Top View
6.29 mm6.61 mm0.81 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7235244643
Side View
Table 69.0%CrownGirdle: UNDPavilionCulet: NoneDepth 51.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$32,176 HKD|Low: HK$14,037 HKD|High: HK$32,265 HKD|Avg: HK$20,013 HKD|+3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4HK$14,249 HKD
Retailer 5HK$14,343 HKD
Retailer 3HK$14,892 HKD
Retailer 6HK$15,152 HKD
Retailer 10HK$16,485 HKD
Retailer 12HK$16,938 HKD
Retailer 2HK$22,142 HKD
Retailer 8HK$22,404 HKD
Retailer 7HK$22,532 HKD
Retailer 9HK$24,928 HKD
Retailer 11HK$26,588 HKD
MOH LondonHK$32,176 HKD

41 data points across 12 retailers

12 retailersHK$14,249 HKD to HK$24,928 HKD

B
Cheapest Retailer
-
HK$14,249 HKD
$1,816 USD
B+
Retailer 2
-
HK$14,343 HKD
$1,828 USD
View
Retailer 3
-
HK$14,892 HKD
$1,898 USD
View
Price last confirmed 28 days ago
B
Retailer 4
-
HK$15,152 HKD
$1,931 USD
View
Retailer 5
-
HK$16,485 HKD
$2,101 USD
View
Price last confirmed 25 days ago
Retailer 6
-
HK$16,938 HKD
$2,159 USD
View
Price last confirmed 26 days ago
B
Retailer 7
-
HK$19,986 HKD
CA$3,538 CAD
View
B
Retailer 8
-
HK$22,142 HKD
£2,222 GBP
View
Retailer 9
-
HK$22,404 HKD
A$4,393 AUD
View
Price last confirmed 25 days ago
B
Retailer 10
-
HK$24,928 HKD
$3,177 USD
View
Retailer 11
-
HK$26,588 HKD
ZAR 54,744 ZAR
View
Price last confirmed 33 days ago
Most Expensive
MOH London
4C6F26B61 · Oct 8
HK$32,176 HKD
£3,229 GBP
View
Price last confirmed 25 days ago
11 more retailers have this diamond
Prices start from HK$14,249 HKDSave up to HK$10,679 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.

B+
0.81ct Heart
HK$14,249 HKD