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Emerald|Natural|GIA

0.51ct G VS1 Emerald Natural Diamond

EX • G/VS1 • GIA 7566665409

Certificate GIA 7566665409

Diamond specifications and retailer prices

From HK$3,953 HKD
₹47,984 INR
As of October 27, 2026
Save HK$8,602 HKD (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$12,555 HKD at MOH London · As of October 25, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566665409. Listed at 8 retailers as of October 25, 2026, with prices from HK$3,953 to HK$12,555, a HK$8,602 spread on the same certified stone. MOH London lists it at HK$12,555. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566665409
Dimensions5.31 × 3.78 × 2.57 mm
L/W Ratio1.40
Girdle conditionPolished
Key to symbols
Crystal, Feather, Pinpoint
Top View
5.31 mm3.78 mm0.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566665409
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.1%

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: Oct 27
Current: HK$12,555 HKD|Low: HK$3,703 HKD|High: HK$12,555 HKD|Avg: HK$5,948 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8HK$3,703 HKD
Retailer 7HK$3,953 HKD
Retailer 2HK$4,419 HKD
Retailer 4HK$5,006 HKD
Retailer 6HK$5,084 HKD
Retailer 3HK$6,088 HKD
Retailer 5HK$6,457 HKD
Retailer 9HK$7,159 HKD
MOH LondonHK$12,555 HKD

7 data points across 9 retailers

8 retailersHK$3,953 HKD to HK$12,555 HKD

A
Cheapest Retailer
-
HK$3,953 HKD
₹47,984 INR
A
Retailer 2
-
HK$4,419 HKD
View
A
Retailer 3
-
HK$5,006 HKD
A$982 AUD
View
Retailer 4
-
HK$5,084 HKD
€617 EUR
View
Price last confirmed 4 days ago
A
Retailer 5
-
HK$6,088 HKD
$776 USD
View
A
Retailer 6
-
HK$6,457 HKD
$823 USD
View
B+
Retailer 7
-
HK$7,159 HKD
€869 EUR
View
Most Expensive
B
MOH London
4E1AEACD7 · Oct 25
HK$12,555 HKD
£1,260 GBP
View
7 more retailers have this diamond
Prices start from HK$3,953 HKDSave up to HK$8,602 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$3,953 HKD