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Round|Natural|GIA

0.51ct E VVS1 Round Natural Diamond

EX • E/VVS1 • GIA 6485409003

Certificate GIA 6485409003

Diamond specifications and retailer prices

From HK$7,834 HKD
As of November 1, 2026
Save HK$11,368 HKD (59%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$27,461 HKD at NZ Jewellers · As of September 19, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6485409003. Listed at 27 retailers as of November 1, 2026, with a 145% 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
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6485409003
Dimensions5.13 × 5.16 × 3.17 mm
L/W Ratio1.01
Top View
5.13 mm5.16 mm0.51 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6485409003
Side View
Table 56.0%Crown 33°Girdle: MD-STKPavilion 41.4°Culet: NoneDepth 61.8%

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 1
Current: HK$25,570 HKD|Low: HK$7,733 HKD|High: HK$25,570 HKD|Avg: HK$13,102 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 17HK$7,834 HKD
Retailer 12HK$9,353 HKD
Retailer 3HK$9,666 HKD
Retailer 11HK$9,721 HKD
Retailer 10HK$10,482 HKD
Retailer 20HK$10,482 HKD
Retailer 4HK$10,537 HKD
Retailer 9HK$10,828 HKD
Retailer 21HK$10,969 HKD
Retailer 19HK$11,338 HKD
Retailer 8HK$11,545 HKD
Retailer 13HK$11,813 HKD
Retailer 5HK$12,099 HKD
Retailer 6HK$12,406 HKD
Retailer 2HK$12,523 HKD
Retailer 7HK$13,115 HKD
Retailer 15HK$14,566 HKD
Retailer 14HK$14,691 HKD
Retailer 18HK$16,186 HKD
Retailer 16HK$19,202 HKD
NZ JewellersHK$25,570 HKD

29 data points across 21 retailers

27 retailersHK$7,834 HKD to HK$19,202 HKD

A
Cheapest Retailer
-
HK$7,834 HKD
Retailer 2
-
HK$9,353 HKD
$1,192 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$9,666 HKD
$1,232 USD
View
Final sale: no returns
A
Retailer 4
-
HK$9,721 HKD
$1,239 USD
View
A
Retailer 5
-
HK$10,482 HKD
$1,336 USD
View
Retailer 6
-
HK$10,482 HKD
$1,336 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
HK$10,537 HKD
$1,343 USD
View
B+
Retailer 8
-
HK$10,828 HKD
SGD 1,865 SGD
View
Retailer 9
-
HK$10,969 HKD
$1,398 USD
View
Price last confirmed 11 days ago
Retailer 10
-
HK$11,259 HKD
$1,435 USD
View
Price last confirmed 46 days ago
Retailer 11
-
HK$11,259 HKD
$1,435 USD
View
Price last confirmed 17 days ago
B+
Retailer 12
-
HK$11,338 HKD
$1,445 USD
View
B+
Retailer 13
-
HK$11,545 HKD
$1,471 USD
View
B+
Retailer 14
-
HK$11,813 HKD
£1,186 GBP
View
Retailer 15
-
HK$12,099 HKD
$1,542 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
HK$12,406 HKD
£1,245 GBP
View
B+
Retailer 17
-
HK$12,523 HKD
£1,257 GBP
View
Retailer 18
-
HK$12,993 HKD
$1,656 USD
View
Price last confirmed 41 days ago
Retailer 19
-
HK$12,993 HKD
$1,656 USD
View
Price last confirmed 46 days ago
B+
Retailer 20
-
HK$13,115 HKD
$1,672 USD
View
B+
Retailer 21
-
HK$14,566 HKD
€1,768 EUR
View
Retailer 22
-
HK$14,691 HKD
A$2,881 AUD
View
Price last confirmed 28 days ago
B+
Retailer 23
-
HK$16,186 HKD
ZAR 33,326 ZAR
View
B
Retailer 24
-
HK$19,202 HKD
£1,927 GBP
View
Retailer 25
-
HK$25,570 HKD
$3,259 USD
View
Price last confirmed 13 days ago
Retailer 26
-
HK$27,461 HKD
$3,500 USD
View
Price last confirmed 44 days ago
Most Expensive
NZ Jewellers
728a1066-1efd-43f8-a7a5-43191530f707 · Sep 19
HK$27,461 HKD
$3,500 USD
View
Price last confirmed 44 days ago
26 more retailers have this diamond
Prices start from HK$7,834 HKDSave up to HK$11,368 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$7,834 HKD