Emerald|Natural|GIA

0.51ct D FL Emerald Natural Diamond

EX • D/FL • GIA 6531442150

Certificate GIA 6531442150

Diamond specifications and retailer prices

From HK$11,063 HKD
As of November 4, 2026
Save HK$9,234 HKD (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$20,297 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald 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 stated by the retailer rather than the lab and certified by GIA 6531442150. Listed at 5 retailers as of November 4, 2026, with prices from HK$11,063 to HK$20,297, a HK$9,234 spread on the same certified stone. MOH London lists it at HK$20,297. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531442150
Dimensions5.64 × 3.80 × 2.48 mm
L/W Ratio1.48
Girdle conditionPolished
Top View
5.64 mm3.80 mm0.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531442150
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 65.2%

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 4
Current: HK$20,297 HKD|Low: HK$11,063 HKD|High: HK$20,466 HKD|Avg: HK$14,469 HKD|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3HK$11,063 HKD
Retailer 2HK$12,263 HKD
Retailer 4HK$13,809 HKD
Retailer 5HK$14,734 HKD
MOH LondonHK$20,297 HKD

44 data points across 5 retailers

5 retailersHK$11,063 HKD to HK$20,297 HKD

B+
Cheapest Retailer
-
HK$11,063 HKD
B+
Retailer 2
-
HK$12,263 HKD
View
B
Retailer 3
-
HK$13,809 HKD
View
Retailer 4
-
HK$14,734 HKD
View
Price last confirmed 31 days ago
Most Expensive
B
MOH London
DEA3550D3 · Nov 4
HK$20,297 HKD
£2,037 GBP
View
4 more retailers have this diamond
Prices start from HK$11,063 HKDSave up to HK$9,234 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 Emerald
HK$11,063 HKD