Emerald|Natural|GIA

0.51ct K VS1 Emerald Natural Diamond

GD • K/VS1 • GIA 5326138843

Certificate GIA 5326138843

Diamond specifications and retailer prices

From $714 AUD
As of November 5, 2026
Save $933 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,647 AUD at MOH London · As of November 4, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5326138843. Listed at 14 retailers as of November 4, 2026, with prices from $714 to $1,647, a $933 spread on the same certified stone. MOH London lists it at $1,647. 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
K
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5326138843
Dimensions5.02 × 3.77 × 2.59 mm
L/W Ratio1.33
Top View
5.02 mm3.77 mm0.51 ctK / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5326138843
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.5%

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 5
Current: $1,647 AUD|Low: $693 AUD|High: $2,738 AUD|Avg: $1,032 AUD|-1.1%
MOH London
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 15$714 AUD
Retailer 12$770 AUD
Retailer 13$770 AUD
Retailer 8$790 AUD
Retailer 4$823 AUD
Retailer 6$823 AUD
Retailer 2$824 AUD
Retailer 16$824 AUD
Retailer 5$829 AUD
Retailer 10$884 AUD
Retailer 7$901 AUD
Retailer 3$1,000 AUD
Retailer 9$1,064 AUD
Retailer 11$1,107 AUD
MOH London$1,647 AUD
Retailer 14$2,738 AUD

30 data points across 16 retailers

14 retailers$714 AUD to $1,647 AUD

B+
Cheapest Retailer
-
$714 AUD
Retailer 2
-
$770 AUD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$770 AUD
View
B
Retailer 4
-
$823 AUD
View
B+
Retailer 5
-
$824 AUD
View
B+
Retailer 6
-
$824 AUD
View
B
Retailer 7
-
$829 AUD
View
B
Retailer 8
-
$884 AUD
View
B
Retailer 9
-
$901 AUD
View
B
Retailer 10
-
$1,000 AUD
View
B
Retailer 11
-
$1,064 AUD
View
B
Retailer 12
-
$1,107 AUD
View
Most Expensive
C
MOH London
2B045B943 · Nov 4
$1,647 AUD
£908 GBP
View
12 more retailers have this diamond
Prices start from $714 AUDSave up to $933 AUD

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
$714 AUD