Oval|Natural|GIA

0.51ct G I1 Oval Natural Diamond

GD • G/I1 • GIA 2467553415

Certificate GIA 2467553415

Diamond specifications and retailer prices

From HK$4,620 HKD
As of November 1, 2026
Save HK$2,457 HKD (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$15,056 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2467553415. Listed at 7 retailers as of October 31, 2026, with a 53% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
G
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2467553415
Dimensions6.35 × 4.61 × 2.67 mm
L/W Ratio1.38
Top View
6.35 mm4.61 mm0.51 ctG / I1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2467553415
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 58.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$7,076 HKD|Low: HK$3,860 HKD|High: HK$7,752 HKD|Avg: HK$5,784 HKD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3HK$3,860 HKD
Retailer 4HK$4,620 HKD
Retailer 5HK$4,802 HKD
Retailer 7HK$5,170 HKD
Retailer 9HK$5,308 HKD
Retailer 6HK$5,539 HKD
Retailer 8HK$5,743 HKD
Retailer 2HK$6,481 HKD
Retailer 1HK$7,076 HKD
Retailer 10HK$7,309 HKD
Retailer 11HK$7,752 HKD

12 data points across 11 retailers

7 retailersHK$4,620 HKD to HK$7,076 HKD

B+
Cheapest Retailer
-
HK$4,620 HKD
Retailer 2
-
HK$4,802 HKD
$612 USD
View
Price last confirmed 25 days ago
Retailer 3
-
HK$5,170 HKD
$659 USD
View
Price last confirmed 25 days ago
Retailer 4
-
HK$5,170 HKD
$659 USD
View
Price last confirmed 33 days ago
Retailer 5
-
HK$5,539 HKD
$706 USD
View
Price last confirmed 33 days ago
B
Retailer 6
-
HK$7,076 HKD
€859 EUR
View
Most Expensive
NZ Jewellers
904b5ed1-93f9-4201-a213-60eb67ba9fdb · Sep 30
HK$15,056 HKD
$1,919 USD
View
Price under review
6 more retailers have this diamond
Prices start from HK$4,620 HKDSave up to HK$2,457 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.

B+
0.51ct Oval
HK$4,620 HKD