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Round|Natural|GIA

0.51ct D FL Round Natural Diamond

EX • D/FL • GIA 2566161247

Certificate GIA 2566161247

Diamond specifications and retailer prices

From HK$11,949 HKD
As of November 4, 2026
Save HK$22,032 HKD (65%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$33,981 HKD at NZ Jewellers · As of November 2, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2566161247. Listed at 22 retailers as of November 2, 2026, with prices from HK$11,949 to HK$33,981, a HK$22,032 spread on the same certified stone. NZ Jewellers lists it at HK$33,981. 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
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566161247
Dimensions5.11 × 5.13 × 3.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.11 mm5.13 mm0.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566161247
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 61.7%

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: Nov 4
Current: HK$33,981 HKD|Low: HK$11,949 HKD|High: HK$33,981 HKD|Avg: HK$19,846 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 4, 2026
Retailer 14HK$11,949 HKD
Retailer 16HK$14,021 HKD
Retailer 2HK$14,594 HKD
Retailer 12HK$14,625 HKD
Retailer 7HK$15,002 HKD
Retailer 9HK$16,186 HKD
Retailer 4HK$16,257 HKD
Retailer 5HK$17,002 HKD
Retailer 3HK$18,626 HKD
Retailer 6HK$18,752 HKD
Retailer 10HK$18,838 HKD
Retailer 8HK$20,039 HKD
Retailer 11HK$22,102 HKD
Retailer 15HK$25,264 HKD
Retailer 13HK$28,473 HKD
NZ JewellersHK$33,981 HKD

34 data points across 16 retailers

22 retailersHK$11,949 HKD to HK$33,981 HKD

A
Cheapest Retailer
-
HK$11,949 HKD
A
Retailer 2
-
HK$14,021 HKD
View
A
Retailer 3
-
HK$14,594 HKD
View
A
Retailer 4
-
HK$14,625 HKD
View
B+
Retailer 5
-
HK$14,680 HKD
View
B+
Retailer 6
-
HK$15,002 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$15,849 HKD
View
B+
Retailer 8
-
HK$16,186 HKD
View
B+
Retailer 9
-
HK$16,257 HKD
View
Retailer 10
-
HK$16,547 HKD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$17,002 HKD
View
B+
Retailer 12
-
HK$18,626 HKD
View
B+
Retailer 13
-
HK$18,752 HKD
View
B+
Retailer 14
-
HK$18,838 HKD
View
B+
Retailer 15
-
HK$19,144 HKD
View
Retailer 16
-
HK$20,039 HKD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
HK$22,102 HKD
View
B
Retailer 18
-
HK$22,863 HKD
View
B
Retailer 19
-
HK$23,436 HKD
View
B
Retailer 20
-
HK$25,264 HKD
View
B
Retailer 21
-
HK$28,473 HKD
View
Most Expensive
B
NZ Jewellers
9a143a48-3796-46c3-b763-de09d02539a0 · Nov 2
HK$33,981 HKD
$4,331 USD
View
21 more retailers have this diamond
Prices start from HK$11,949 HKDSave up to HK$22,032 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$11,949 HKD