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Emerald|Natural|GIA

0.51ct H SI2 Emerald Natural Diamond

GD • H/SI2 • GIA 7561284251

Certificate GIA 7561284251

Diamond specifications and retailer prices

From HK$3,115 HKD
As of November 4, 2026
Save HK$725 HKD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$3,840 HKD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7561284251. Listed at 4 retailers as of November 4, 2026, with prices from HK$3,115 to HK$3,840, a HK$725 spread on the same certified stone. 77 Diamonds lists it at HK$3,840. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561284251
Dimensions5.33 × 4.02 × 2.60 mm
L/W Ratio1.33
Culet sizeNone
Key to symbols
Crystal, Feather, Knot
Top View
5.33 mm4.02 mm0.51 ctH / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 7561284251
Side View
Table 72.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.6%

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$3,840 HKD|Low: HK$2,620 HKD|High: HK$3,878 HKD|Avg: HK$3,338 HKD|+3.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3HK$3,115 HKD
Retailer 2HK$3,138 HKD
Retailer 4HK$3,342 HKD
77 DiamondsHK$3,840 HKD

40 data points across 4 retailers

4 retailersHK$3,115 HKD to HK$3,840 HKD

B+
Cheapest Retailer
-
HK$3,115 HKD
Final sale: no returns
B+
Retailer 2
-
HK$3,138 HKD
View
B+
Retailer 3
-
HK$3,342 HKD
View
Most Expensive
B+
77 Diamonds
EMCP4UPVUPNA · Nov 5
HK$3,840 HKD
£385 GBP
View
3 more retailers have this diamond
Prices start from HK$3,115 HKDSave up to HK$725 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$3,115 HKD