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Round|Natural|IGI

0.78ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 818638575

Shape and cutting style on the report: Round brilliant

Certificate IGI 818638575

Diamond specifications and retailer prices

From HK$6,967 HKD
As of November 4, 2026
Save HK$14,295 HKD (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$21,262 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.78ct natural round diamond

This 0.78ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 818638575. Listed at 14 retailers as of November 4, 2026, with prices from HK$6,967 to HK$21,262, a HK$14,295 spread on the same certified stone. NZ Jewellers lists it at HK$21,262. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 818638575
Dimensions5.80 × 5.86 × 3.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.80 mm5.86 mm0.78 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 818638575
Side View
Table 56.0%Crown 36.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.1%

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 4
Current: HK$21,262 HKD|Low: HK$6,959 HKD|High: HK$21,262 HKD|Avg: HK$10,946 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 10HK$6,967 HKD
Retailer 3HK$8,042 HKD
Retailer 11HK$8,160 HKD
Retailer 7HK$8,717 HKD
Retailer 9HK$9,054 HKD
Retailer 4HK$9,611 HKD
Retailer 5HK$9,768 HKD
Retailer 6HK$10,058 HKD
Retailer 14HK$10,082 HKD
Retailer 8HK$10,388 HKD
Retailer 13HK$12,122 HKD
Retailer 2HK$13,016 HKD
Retailer 12HK$15,951 HKD
NZ JewellersHK$21,262 HKD

29 data points across 14 retailers

14 retailersHK$6,967 HKD to HK$21,262 HKD

A
Cheapest Retailer
-
HK$6,967 HKD
A
Retailer 2
-
HK$8,042 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$8,160 HKD
View
A
Retailer 4
-
HK$8,717 HKD
View
A
Retailer 5
-
HK$9,054 HKD
View
A
Retailer 6
-
HK$9,611 HKD
View
A
Retailer 7
-
HK$9,768 HKD
View
A
Retailer 8
-
HK$10,058 HKD
View
A
Retailer 9
-
HK$10,082 HKD
View
A
Retailer 10
-
HK$10,388 HKD
View
A
Retailer 11
-
HK$12,122 HKD
View
A
Retailer 12
-
HK$13,016 HKD
View
B+
Retailer 13
-
HK$15,951 HKD
View
Most Expensive
B
NZ Jewellers
2703d62c-03e8-49a7-9284-3de1d9ecf3e3 · Nov 5
HK$21,262 HKD
$2,710 USD
View
13 more retailers have this diamond
Prices start from HK$6,967 HKDSave up to HK$14,295 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
0.78ct Round
HK$6,967 HKD