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0.82ct D SI1 Round Natural Diamond

EX • D/SI1 • IGI 790617226

Shape and cutting style on the report: Round brilliant

Certificate IGI 790617226

Diamond specifications and retailer prices

From HK$9,885 HKD
$1,260 USD
As of October 28, 2026
Save HK$16,145 HKD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$26,030 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.82ct natural round diamond

This 0.82ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 790617226. Listed at 11 retailers as of October 27, 2026, with prices from HK$9,885 to HK$26,030, a HK$16,145 spread on the same certified stone. NZ Jewellers lists it at HK$26,030. 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

0.82
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.8°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 790617226
Dimensions6.11 × 6.15 × 3.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.11 mm6.15 mm0.82 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 790617226
Side View
Table 62.0%Crown 32.8°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 59.1%

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: Oct 28
Current: HK$26,030 HKD|Low: HK$9,885 HKD|High: HK$27,497 HKD|Avg: HK$14,845 HKD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9HK$9,885 HKD
Retailer 3HK$10,622 HKD
Retailer 6HK$11,493 HKD
Retailer 11HK$11,732 HKD
Retailer 2HK$12,025 HKD
Retailer 10HK$12,653 HKD
Retailer 4HK$13,532 HKD
Retailer 5HK$14,860 HKD
Retailer 8HK$15,745 HKD
Retailer 7HK$19,568 HKD
NZ JewellersHK$26,030 HKD

30 data points across 11 retailers

11 retailersHK$9,885 HKD to HK$26,030 HKD

A
Cheapest Retailer
-
HK$9,885 HKD
$1,260 USD
A
Retailer 2
-
HK$10,622 HKD
$1,354 USD
View
Final sale: no returns
A
Retailer 3
-
HK$11,493 HKD
$1,465 USD
View
A
Retailer 4
-
HK$11,732 HKD
$1,495 USD
View
A
Retailer 5
-
HK$12,025 HKD
£1,207 GBP
View
A
Retailer 6
-
HK$12,653 HKD
£1,270 GBP
View
A
Retailer 7
-
HK$13,532 HKD
£1,358 GBP
View
B+
Retailer 8
-
HK$14,860 HKD
€1,804 EUR
View
B+
Retailer 9
-
HK$15,745 HKD
ZAR 32,423 ZAR
View
B+
Retailer 10
-
HK$19,568 HKD
£1,964 GBP
View
Most Expensive
B
NZ Jewellers
75f7e35f-785c-441e-9506-5448b0f7c10f · Oct 27
HK$26,030 HKD
$3,318 USD
View
10 more retailers have this diamond
Prices start from HK$9,885 HKDSave up to HK$16,145 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
0.82ct Round
HK$9,885 HKD