Round|Natural|GIA

0.51ct F IF Round Natural Diamond

EX • F/IF • GIA 7536205409

Certificate GIA 7536205409

Diamond specifications and retailer prices

From HK$5,821 HKD
As of October 30, 2026
Save HK$6,519 HKD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$19,503 HKD at NZ Jewellers · As of October 23, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7536205409. Listed at 19 retailers as of October 30, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7536205409
Dimensions5.11 × 5.09 × 3.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.11 mm5.09 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7536205409
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

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: Oct 30
Current: HK$19,503 HKD|Low: HK$5,821 HKD|High: HK$23,551 HKD|Avg: HK$10,392 HKD|-17.2%
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
November 5, 2026
Retailer 18HK$5,821 HKD
Retailer 3HK$7,382 HKD
Retailer 16HK$7,673 HKD
Retailer 14HK$7,767 HKD
Retailer 13HK$8,206 HKD
Retailer 8HK$8,214 HKD
Retailer 2HK$8,528 HKD
Retailer 6HK$8,708 HKD
Retailer 12HK$9,312 HKD
Retailer 7HK$9,414 HKD
Retailer 9HK$9,485 HKD
Retailer 15HK$9,571 HKD
Retailer 10HK$11,054 HKD
Retailer 5HK$12,035 HKD
Retailer 11HK$12,340 HKD
Retailer 17HK$14,725 HKD
Retailer 4HK$16,020 HKD
NZ JewellersHK$19,503 HKD

24 data points across 18 retailers

19 retailersHK$5,821 HKD to HK$12,340 HKD

A
Cheapest Retailer
-
HK$5,821 HKD
Retailer 2
-
HK$7,626 HKD
View
Price last confirmed 8 days ago
Retailer 3
-
HK$7,673 HKD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$7,767 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$8,206 HKD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$8,214 HKD
View
Price last confirmed 14 days ago
A
Retailer 7
-
HK$8,528 HKD
View
A
Retailer 8
-
HK$8,708 HKD
View
A
Retailer 9
-
HK$9,312 HKD
View
Retailer 10
-
HK$9,414 HKD
View
Price last confirmed 8 days ago
A
Retailer 11
-
HK$9,485 HKD
View
Retailer 12
-
HK$9,571 HKD
View
Price last confirmed 6 days ago
B+
Retailer 13
-
HK$10,183 HKD
View
Retailer 14
-
HK$11,289 HKD
View
Price last confirmed 32 days ago
Retailer 15
-
HK$12,035 HKD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
HK$12,340 HKD
View
Retailer 17
-
HK$14,725 HKD
View
Price last confirmed 8 days ago
Retailer 18
-
HK$16,020 HKD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
a41e63cd-55c0-4e8a-a272-20f0b9582259 · Oct 23
HK$19,503 HKD
$2,486 USD
View
Price last confirmed 13 days ago
18 more retailers have this diamond
Prices start from HK$5,821 HKDSave up to HK$6,519 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$5,821 HKD