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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 $825 NZD
As of November 5, 2026
Save $3,572 NZD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,398 NZD 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 $825 to $4,398, a $3,572 spread on the same certified stone. Cape Diamonds lists it at $4,398. 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: $4,398 NZD|Low: $779 NZD|High: $5,123 NZD|Avg: $1,876 NZD|+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 2$825 NZD
Retailer 8$1,501 NZD
Retailer 7$1,649 NZD
Retailer 5$2,521 NZD
Retailer 9$2,629 NZD
Retailer 14$2,848 NZD
Retailer 4$2,876 NZD
Retailer 13$2,989 NZD
Retailer 6$3,287 NZD
Retailer 11$3,478 NZD
Retailer 10$3,496 NZD
Cape Diamonds$4,398 NZD
Retailer 12$4,990 NZD
Retailer 3$5,123 NZD

39 data points across 14 retailers

15 retailers$825 NZD to $4,398 NZD

A
Cheapest Retailer
-
$825 NZD
A
Retailer 2
-
$996 NZD
View
B+
Retailer 3
-
$1,501 NZD
View
B+
Retailer 4
-
$1,649 NZD
View
B
Retailer 5
-
$2,521 NZD
View
B
Retailer 6
-
$2,629 NZD
View
Final sale: no returns
B
Retailer 7
-
$2,848 NZD
View
B
Retailer 8
-
$2,876 NZD
View
B
Retailer 9
-
$2,989 NZD
View
B
Retailer 10
-
$3,287 NZD
View
B
Retailer 11
-
$3,478 NZD
View
B
Retailer 12
-
$3,496 NZD
View
Most Expensive
B
Cape Diamonds
cert_6551220640 · Nov 5
$4,398 NZD
ZAR 39,937 ZAR
View
12 more retailers have this diamond
Prices start from $825 NZDSave up to $3,572 NZD

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
$825 NZD