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Round|Natural|GIA

0.81ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2448961456

Certificate GIA 2448961456

Diamond specifications and retailer prices

From HK$7,391 HKD
$942 USD
As of October 31, 2026
Save HK$12,145 HKD (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$19,536 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2448961456. Listed at 12 retailers as of October 30, 2026, with prices from HK$7,391 to HK$19,536, a HK$12,145 spread on the same certified stone. NZ Jewellers lists it at HK$19,536. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2448961456
Dimensions5.86 × 5.77 × 3.71 mm
L/W Ratio1.02
Star length50%
Lower girdle75%
Top View
5.86 mm5.77 mm0.81 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2448961456
Side View
Table 59.0%Crown 37.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 63.7%

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: Oct 31
Current: HK$19,536 HKD|Low: HK$6,159 HKD|High: HK$19,536 HKD|Avg: HK$10,744 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6HK$7,391 HKD
Retailer 8HK$8,010 HKD
Retailer 7HK$8,316 HKD
Retailer 2HK$8,723 HKD
Retailer 9HK$9,242 HKD
Retailer 3HK$10,388 HKD
Retailer 4HK$10,410 HKD
Retailer 5HK$14,398 HKD
NZ JewellersHK$19,536 HKD

40 data points across 9 retailers

12 retailersHK$7,391 HKD to HK$19,536 HKD

A
Cheapest Retailer
-
HK$7,391 HKD
$942 USD
Final sale: no returns
Retailer 2
-
HK$7,806 HKD
$995 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
HK$8,010 HKD
$1,021 USD
View
A
Retailer 4
-
HK$8,010 HKD
$1,021 USD
View
A
Retailer 5
-
HK$8,316 HKD
$1,060 USD
View
A
Retailer 6
-
HK$8,723 HKD
£875 GBP
View
B+
Retailer 7
-
HK$9,057 HKD
$1,154 USD
View
B+
Retailer 8
-
HK$9,242 HKD
$1,178 USD
View
B+
Retailer 9
-
HK$10,388 HKD
€1,261 EUR
View
B+
Retailer 10
-
HK$10,410 HKD
£1,045 GBP
View
B
Retailer 11
-
HK$14,398 HKD
£1,445 GBP
View
Most Expensive
B
NZ Jewellers
a6fb5540-86b0-497c-9f49-fce52ef2abf0 · Oct 30
HK$19,536 HKD
$2,490 USD
View
11 more retailers have this diamond
Prices start from HK$7,391 HKDSave up to HK$12,145 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 Round
HK$7,391 HKD