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Emerald|Natural|GIA

0.51ct G SI1 Emerald Natural Diamond

EX • G/SI1 • GIA 2517340895

Certificate GIA 2517340895

Diamond specifications and retailer prices

From HK$3,225 HKD
$411 USD
As of November 1, 2026
Save HK$1,443 HKD (31%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$4,667 HKD at 77 Diamonds · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517340895. Listed at 7 retailers as of November 1, 2026, with prices from HK$3,225 to HK$4,667, a HK$1,443 spread on the same certified stone. 77 Diamonds lists it at HK$4,667. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2517340895
Dimensions5.22 × 3.84 × 2.63 mm
L/W Ratio1.36
Top View
5.22 mm3.84 mm0.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2517340895
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: 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 1
Current: HK$4,667 HKD|Low: HK$2,919 HKD|High: HK$5,806 HKD|Avg: HK$4,388 HKD|+0.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5HK$3,225 HKD
Retailer 3HK$3,366 HKD
Retailer 2HK$3,452 HKD
Retailer 6HK$3,615 HKD
Retailer 4HK$4,041 HKD
Retailer 7HK$4,119 HKD
77 DiamondsHK$4,667 HKD
Retailer 8HK$5,649 HKD
Retailer 9HK$5,649 HKD
Retailer 10HK$5,806 HKD

41 data points across 10 retailers

7 retailersHK$3,225 HKD to HK$4,667 HKD

A
Cheapest Retailer
-
HK$3,225 HKD
$411 USD
A
Retailer 2
-
HK$3,366 HKD
$429 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,452 HKD
$440 USD
View
A
Retailer 4
-
HK$3,615 HKD
MYR 1,877 MYR
View
Retailer 5
-
HK$4,041 HKD
SGD 696 SGD
View
Price last confirmed 15 days ago
Retailer 6
-
HK$4,119 HKD
$525 USD
View
Price last confirmed 76 days ago
Most Expensive
B+
77 Diamonds
EMCPSFXYTUGB · Nov 1
HK$4,667 HKD
£468 GBP
View
6 more retailers have this diamond
Prices start from HK$3,225 HKDSave up to HK$1,443 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$3,225 HKD