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Emerald|Natural|GIA

0.51ct G SI2 Emerald Natural Diamond

VG • G/SI2 • GIA 1538682480

Certificate GIA 1538682480

Diamond specifications and retailer prices

From HK$2,809 HKD
As of November 4, 2026
Save HK$8,849 HKD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$11,658 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1538682480. Listed at 7 retailers as of November 4, 2026, with prices from HK$2,809 to HK$11,658, a HK$8,849 spread on the same certified stone. NZ Jewellers lists it at HK$11,658. 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
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538682480
Dimensions4.96 × 3.82 × 2.64 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
4.96 mm3.82 mm0.51 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538682480
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.0%

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$11,658 HKD|Low: HK$2,722 HKD|High: HK$12,348 HKD|Avg: HK$4,955 HKD|-5.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6HK$2,809 HKD
Retailer 4HK$3,185 HKD
Retailer 8HK$3,522 HKD
Retailer 2HK$3,805 HKD
Retailer 5HK$3,930 HKD
Retailer 3HK$4,095 HKD
Retailer 7HK$5,068 HKD
NZ JewellersHK$11,658 HKD

43 data points across 8 retailers

7 retailersHK$2,809 HKD to HK$11,658 HKD

A
Cheapest Retailer
-
HK$2,809 HKD
Final sale: no returns
A
Retailer 2
-
HK$3,185 HKD
View
A
Retailer 3
-
HK$3,805 HKD
View
A
Retailer 4
-
HK$3,930 HKD
View
A
Retailer 5
-
HK$4,095 HKD
View
B+
Retailer 6
-
HK$5,068 HKD
View
Most Expensive
B
NZ Jewellers
da3c8d15-a093-4049-bc51-ce6f784a1a25 · Nov 5
HK$11,658 HKD
$1,486 USD
View
6 more retailers have this diamond
Prices start from HK$2,809 HKDSave up to HK$8,849 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$2,809 HKD