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Round|Natural|GIA

1.78ct N VVS1 Round Natural Diamond

EX • N/VVS1 • GIA 6561192805

Certificate GIA 6561192805

Diamond specifications and retailer prices

From HK$30,047 HKD
As of November 5, 2026
Save HK$24,838 HKD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$54,885 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.78ct natural round diamond

This 1.78ct natural round sits in the one-and-a-half to two carat band, graded N colour (tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6561192805. Listed at 9 retailers as of November 5, 2026, with prices from HK$30,047 to HK$54,885, a HK$24,838 spread on the same certified stone. NZ Jewellers lists it at HK$54,885. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
N
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561192805
Dimensions7.65 × 7.71 × 4.84 mm
L/W Ratio1.01
Top View
7.65 mm7.71 mm1.78 ctN / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561192805
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 63.0%

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 5
Current: HK$54,885 HKD|Low: HK$30,047 HKD|High: HK$64,919 HKD|Avg: HK$39,361 HKD|-15.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6HK$30,047 HKD
Retailer 5HK$31,506 HKD
Retailer 7HK$31,506 HKD
Retailer 9HK$32,322 HKD
Retailer 2HK$32,652 HKD
Retailer 3HK$35,374 HKD
Retailer 8HK$36,347 HKD
Retailer 4HK$38,449 HKD
NZ JewellersHK$54,885 HKD

35 data points across 9 retailers

9 retailersHK$30,047 HKD to HK$54,885 HKD

A
Cheapest Retailer
-
HK$30,047 HKD
A
Retailer 2
-
HK$31,506 HKD
View
A
Retailer 3
-
HK$31,506 HKD
View
Retailer 4
-
HK$32,322 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$32,652 HKD
View
B+
Retailer 6
-
HK$35,374 HKD
View
B+
Retailer 7
-
HK$36,347 HKD
View
B+
Retailer 8
-
HK$38,449 HKD
View
Most Expensive
B
NZ Jewellers
2f006de2-2434-4363-b44f-91d751a817a1 · Nov 5
HK$54,885 HKD
$6,996 USD
View
8 more retailers have this diamond
Prices start from HK$30,047 HKDSave up to HK$24,838 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
1.78ct Round
HK$30,047 HKD