Emerald|Natural|GIA

0.51ct G SI1 Emerald Natural Diamond

GD • G/SI1 • GIA 1569493019

Certificate GIA 1569493019

Diamond specifications and retailer prices

From $937 NZD
₹50,219 INR
As of November 2, 2026
Save $791 NZD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,324 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1569493019. Listed at 7 retailers as of November 1, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569493019
Dimensions5.31 × 3.65 × 2.54 mm
L/W Ratio1.45
Culet sizeNone
Key to symbols
Crystal
Top View
5.31 mm3.65 mm0.51 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569493019
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.5%

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 2
Current: $3,324 NZD|Low: $800 NZD|High: $3,324 NZD|Avg: $1,502 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8$800 NZD
Retailer 2$937 NZD
Retailer 7$1,150 NZD
Retailer 5$1,295 NZD
Retailer 6$1,336 NZD
Retailer 4$1,472 NZD
Retailer 3$1,729 NZD
NZ Jewellers$3,324 NZD

22 data points across 8 retailers

7 retailers$937 NZD to $1,729 NZD

A
Cheapest Retailer
-
$937 NZD
₹50,219 INR
Retailer 2
-
$1,150 NZD
£510 GBP
View
Price last confirmed 10 days ago
B
Retailer 3
-
$1,194 NZD
A$1,033 AUD
View
Retailer 4
-
$1,336 NZD
ZAR 12,144 ZAR
View
Price last confirmed 17 days ago
B
Retailer 5
-
$1,472 NZD
$828 USD
View
C
Retailer 6
-
$1,729 NZD
£766 GBP
View
Most Expensive
NZ Jewellers
884ff11e-9519-41db-bc71-e0eafb421f70 · Oct 17
$3,324 NZD
$1,870 USD
View
Price under review
6 more retailers have this diamond
Prices start from $937 NZDSave up to $791 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
$937 NZD