Emerald|Natural|GIA

0.51ct D SI2 Emerald Natural Diamond

GD • D/SI2 • GIA 2477131149

Certificate GIA 2477131149

Diamond specifications and retailer prices

From HK$3,522 HKD
As of November 4, 2026
Save HK$5,303 HKD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$14,647 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2477131149. Listed at 18 retailers as of November 1, 2026, with a 151% 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2477131149
Dimensions4.82 × 3.98 × 2.72 mm
L/W Ratio1.21
Top View
4.82 mm3.98 mm0.51 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2477131149
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.4%

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$5,711 HKD|Low: HK$3,522 HKD|High: HK$8,920 HKD|Avg: HK$4,972 HKD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8HK$3,522 HKD
Retailer 2HK$3,962 HKD
Retailer 9HK$4,111 HKD
Retailer 5HK$4,134 HKD
Retailer 10HK$4,229 HKD
Retailer 4HK$4,535 HKD
Retailer 3HK$4,723 HKD
Retailer 7HK$4,786 HKD
Retailer 1HK$5,711 HKD
Retailer 6HK$8,826 HKD

42 data points across 10 retailers

18 retailersHK$3,522 HKD to HK$8,826 HKD

A
Cheapest Retailer
-
HK$3,522 HKD
Final sale: no returns
A
Retailer 2
-
HK$3,821 HKD
View
Retailer 3
-
HK$3,821 HKD
View
Price last confirmed 42 days ago
B+
Retailer 4
-
HK$3,962 HKD
View
B+
Retailer 5
-
HK$4,111 HKD
View
Retailer 6
-
HK$4,111 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$4,134 HKD
View
Retailer 8
-
HK$4,409 HKD
View
Price last confirmed 66 days ago
B+
Retailer 9
-
HK$4,409 HKD
View
Retailer 10
-
HK$4,409 HKD
View
Price last confirmed 43 days ago
A
Retailer 11
-
HK$4,535 HKD
View
B+
Retailer 12
-
HK$4,723 HKD
View
B+
Retailer 13
-
HK$4,786 HKD
View
B+
Retailer 14
-
HK$5,711 HKD
View
B
Retailer 15
-
HK$8,826 HKD
View
Retailer 16
-
HK$14,647 HKD
View
Price under review
Retailer 17
-
HK$14,647 HKD
View
Price under review
Most Expensive
NZ Jewellers
1d6a3184-63f0-41f1-83c9-b6e2db102307 · Nov 5
HK$14,647 HKD
$1,867 USD
View
Price under review
17 more retailers have this diamond
Prices start from HK$3,522 HKDSave up to HK$5,303 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 Emerald
HK$3,522 HKD