CaratHunter
Plans
Round|Natural|GIA

0.51ct D FL Round Natural Diamond

EX • D/FL • GIA 7511996161

Certificate GIA 7511996161

Diamond specifications and retailer prices

From HK$11,949 HKD
As of November 4, 2026
Save HK$21,741 HKD (65%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$33,691 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 7511996161. Listed at 21 retailers as of November 2, 2026, with prices from HK$11,949 to HK$33,691, a HK$21,741 spread on the same certified stone. NZ Jewellers lists it at HK$33,691. 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 angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7511996161
Dimensions5.21 × 5.17 × 3.12 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Key to symbols
Feather
Top View
5.21 mm5.17 mm0.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7511996161
Side View
Table 60.0%Crown 32°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A+
Exceptional
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$33,691 HKD|Low: HK$11,949 HKD|High: HK$33,942 HKD|Avg: HK$19,135 HKD|-0.7%
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
November 4, 2026
Retailer 2HK$11,949 HKD
Retailer 5HK$14,131 HKD
Retailer 15HK$14,476 HKD
Retailer 11HK$14,664 HKD
Retailer 19HK$14,876 HKD
Retailer 4HK$16,116 HKD
Retailer 10HK$16,233 HKD
Retailer 16HK$16,359 HKD
Retailer 13HK$16,861 HKD
Retailer 14HK$17,198 HKD
Retailer 17HK$17,402 HKD
Retailer 18HK$18,477 HKD
Retailer 7HK$18,595 HKD
Retailer 20HK$19,003 HKD
Retailer 12HK$20,164 HKD
Retailer 3HK$20,502 HKD
Retailer 6HK$20,557 HKD
Retailer 9HK$25,233 HKD
Retailer 8HK$28,442 HKD
NZ JewellersHK$33,691 HKD

34 data points across 20 retailers

21 retailersHK$11,949 HKD to HK$33,691 HKD

A+
Cheapest Retailer
-
HK$11,949 HKD
A
Retailer 2
-
HK$14,131 HKD
View
A
Retailer 3
-
HK$14,476 HKD
View
B+
Retailer 4
-
HK$14,664 HKD
View
A
Retailer 5
-
HK$14,876 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$16,116 HKD
View
B+
Retailer 7
-
HK$16,233 HKD
View
B+
Retailer 8
-
HK$16,359 HKD
View
B+
Retailer 9
-
HK$16,861 HKD
View
B+
Retailer 10
-
HK$17,198 HKD
View
B+
Retailer 11
-
HK$17,402 HKD
View
B+
Retailer 12
-
HK$18,477 HKD
View
B+
Retailer 13
-
HK$18,595 HKD
View
B+
Retailer 14
-
HK$18,744 HKD
View
B+
Retailer 15
-
HK$19,003 HKD
View
Retailer 16
-
HK$20,164 HKD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
HK$20,502 HKD
View
B+
Retailer 18
-
HK$20,557 HKD
View
B
Retailer 19
-
HK$25,233 HKD
View
B
Retailer 20
-
HK$28,442 HKD
View
Most Expensive
B
NZ Jewellers
376ff60c-a245-486a-8bcb-6699be6b03ec · Nov 2
HK$33,691 HKD
$4,294 USD
View
20 more retailers have this diamond
Prices start from HK$11,949 HKDSave up to HK$21,741 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