Oval|Natural|GIA

0.51ct I VVS1 Oval Natural Diamond

EX • I/VVS1 • GIA 2557406165

Certificate GIA 2557406165

Diamond specifications and retailer prices

From HK$3,597 HKD
As of November 6, 2026
Save HK$16,827 HKD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$20,425 HKD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557406165. Listed at 16 retailers as of November 2, 2026, with prices from HK$3,597 to HK$20,425, a HK$16,827 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$20,425. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557406165
Dimensions6.50 × 4.49 × 2.81 mm
L/W Ratio1.45
Culet sizeNone
Top View
6.50 mm4.49 mm0.51 ctI / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557406165
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.6%

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 6
Current: HK$20,425 HKD|Low: HK$3,409 HKD|High: HK$20,425 HKD|Avg: HK$7,958 HKD
Flawless Fine Jewelry
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 6, 2026
Retailer 7HK$3,597 HKD
Retailer 10HK$6,560 HKD
Retailer 8HK$7,203 HKD
Retailer 6HK$9,922 HKD
Retailer 2HK$10,447 HKD
Retailer 4HK$11,317 HKD
Retailer 5HK$11,623 HKD
Retailer 14HK$12,070 HKD
Retailer 11HK$13,057 HKD
Retailer 12HK$13,888 HKD
Retailer 13HK$14,029 HKD
Retailer 9HK$17,470 HKD
Retailer 3HK$19,821 HKD
Flawless Fine JewelryHK$20,425 HKD

41 data points across 14 retailers

16 retailersHK$3,597 HKD to HK$20,425 HKD

A
Cheapest Retailer
-
HK$3,597 HKD
A
Retailer 2
-
HK$4,702 HKD
View
A
Retailer 3
-
HK$5,666 HKD
View
B+
Retailer 4
-
HK$6,560 HKD
View
B+
Retailer 5
-
HK$7,203 HKD
View
B
Retailer 6
-
HK$9,922 HKD
View
B
Retailer 7
-
HK$10,447 HKD
View
Final sale: no returns
B
Retailer 8
-
HK$11,317 HKD
View
B
Retailer 9
-
HK$11,623 HKD
View
B
Retailer 10
-
HK$12,070 HKD
View
B
Retailer 11
-
HK$13,057 HKD
View
B
Retailer 12
-
HK$13,888 HKD
View
B
Retailer 13
-
HK$14,029 HKD
View
B
Retailer 14
-
HK$17,470 HKD
View
B
Retailer 15
-
HK$19,821 HKD
View
Most Expensive
B
Flawless Fine Jewelry
4C2E9B6B6 · Nov 2
HK$20,425 HKD
£2,052 GBP
View
15 more retailers have this diamond
Prices start from HK$3,597 HKDSave up to HK$16,827 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 Oval
HK$3,597 HKD