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Emerald|Natural|GIA

0.51ct H VVS1 Emerald Natural Diamond

EX • H/VVS1 • GIA 6551220640

Certificate GIA 6551220640

Diamond specifications and retailer prices

From HK$3,640 HKD
As of November 5, 2026
Save HK$15,754 HKD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$19,394 HKD at Cape Diamonds · As of November 5, 2026
View at Cape 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551220640. Listed at 15 retailers as of November 5, 2026, with prices from HK$3,640 to HK$19,394, a HK$15,754 spread on the same certified stone. Cape Diamonds lists it at HK$19,394. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551220640
Dimensions5.28 × 3.72 × 2.64 mm
L/W Ratio1.42
Top View
5.28 mm3.72 mm0.51 ctH / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551220640
Side View
Table 64.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 70.8%

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 5
Current: HK$19,394 HKD|Low: HK$3,436 HKD|High: HK$22,594 HKD|Avg: HK$8,275 HKD|+160.9%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 2HK$3,640 HKD
Retailer 8HK$6,621 HKD
Retailer 7HK$7,273 HKD
Retailer 5HK$11,117 HKD
Retailer 9HK$11,595 HKD
Retailer 14HK$12,560 HKD
Retailer 4HK$12,686 HKD
Retailer 13HK$13,180 HKD
Retailer 6HK$14,498 HKD
Retailer 11HK$15,337 HKD
Retailer 10HK$15,416 HKD
Cape DiamondsHK$19,394 HKD
Retailer 12HK$22,006 HKD
Retailer 3HK$22,594 HKD

39 data points across 14 retailers

15 retailersHK$3,640 HKD to HK$19,394 HKD

A
Cheapest Retailer
-
HK$3,640 HKD
A
Retailer 2
-
HK$4,393 HKD
View
B+
Retailer 3
-
HK$6,621 HKD
View
B+
Retailer 4
-
HK$7,273 HKD
View
B
Retailer 5
-
HK$11,117 HKD
View
B
Retailer 6
-
HK$11,595 HKD
View
Final sale: no returns
B
Retailer 7
-
HK$12,560 HKD
View
B
Retailer 8
-
HK$12,686 HKD
View
B
Retailer 9
-
HK$13,180 HKD
View
B
Retailer 10
-
HK$14,498 HKD
View
B
Retailer 11
-
HK$15,337 HKD
View
B
Retailer 12
-
HK$15,416 HKD
View
Most Expensive
B
Cape Diamonds
cert_6551220640 · Nov 5
HK$19,394 HKD
ZAR 39,937 ZAR
View
12 more retailers have this diamond
Prices start from HK$3,640 HKDSave up to HK$15,754 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$3,640 HKD