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Round|Natural|GIA

0.51ct K VVS2 Round Natural Diamond

EX • K/VVS2 • GIA 2408447983

Certificate GIA 2408447983

Diamond specifications and retailer prices

From HK$3,115 HKD
As of November 5, 2026
Save HK$10,175 HKD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$13,533 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2408447983. Listed at 19 retailers as of November 4, 2026, with a 327% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
K
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2408447983
Dimensions5.12 × 5.10 × 3.16 mm
L/W Ratio1.00
Top View
5.12 mm5.10 mm0.51 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2408447983
Side View
Table 60.0%Crown 35.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 61.9%

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$13,290 HKD|Low: HK$3,115 HKD|High: HK$13,290 HKD|Avg: HK$5,706 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
Retailer 15
Retailer 16
November 6, 2026
Retailer 10HK$3,115 HKD
Retailer 8HK$4,009 HKD
Retailer 6HK$4,236 HKD
Retailer 11HK$4,276 HKD
Retailer 15HK$4,440 HKD
Retailer 14HK$4,566 HKD
Retailer 16HK$4,566 HKD
Retailer 7HK$4,888 HKD
Retailer 2HK$5,264 HKD
Retailer 5HK$5,264 HKD
Retailer 4HK$5,296 HKD
Retailer 9HK$5,672 HKD
Retailer 3HK$5,805 HKD
Retailer 13HK$6,535 HKD
Retailer 12HK$9,767 HKD
NZ JewellersHK$13,290 HKD

33 data points across 16 retailers

19 retailersHK$3,115 HKD to HK$13,290 HKD

A
Cheapest Retailer
-
HK$3,115 HKD
A
Retailer 2
-
HK$4,009 HKD
View
A
Retailer 3
-
HK$4,236 HKD
View
A
Retailer 4
-
HK$4,276 HKD
View
Retailer 5
-
HK$4,315 HKD
View
Price last confirmed 44 days ago
A
Retailer 6
-
HK$4,440 HKD
View
Retailer 7
-
HK$4,566 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$4,566 HKD
View
B+
Retailer 9
-
HK$4,888 HKD
View
Retailer 10
-
HK$4,982 HKD
View
Price last confirmed 45 days ago
B+
Retailer 11
-
HK$5,264 HKD
View
B+
Retailer 12
-
HK$5,264 HKD
View
B+
Retailer 13
-
HK$5,296 HKD
View
B+
Retailer 14
-
HK$5,672 HKD
View
B+
Retailer 15
-
HK$5,805 HKD
View
B+
Retailer 16
-
HK$6,535 HKD
View
B
Retailer 17
-
HK$9,767 HKD
View
B
Retailer 18
-
HK$13,290 HKD
View
Most Expensive
NZ Jewellers
88eea42d-24bf-4d0c-87a1-6bc00e538032 · Sep 25
HK$13,533 HKD
$1,725 USD
View
Price last confirmed 41 days ago
18 more retailers have this diamond
Prices start from HK$3,115 HKDSave up to HK$10,175 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
0.51ct Round
HK$3,115 HKD