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Emerald|Natural|GIA

0.51ct G SI1 Emerald Natural Diamond

GD • G/SI1 • GIA 1543292666

Certificate GIA 1543292666

Diamond specifications and retailer prices

From $562 NZD
₹30,119 INR
As of October 30, 2026
Save $1,185 NZD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,883 NZD at NZ Jewellers · As of October 30, 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 1543292666. Listed at 19 retailers as of October 29, 2026, with a 211% 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1543292666
Dimensions5.86 × 3.69 × 2.44 mm
L/W Ratio1.59
Top View
5.86 mm3.69 mm0.51 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1543292666
Side View
Table 70.0%CrownGirdle: Sli. ThickPavilionCulet: NDepth 66.2%

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 30
Current: $2,883 NZD|Low: $561 NZD|High: $2,897 NZD|Avg: $1,119 NZD|-0.5%
NZ Jewellers
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
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 15$562 NZD
Retailer 19$752 NZD
Retailer 6$802 NZD
Retailer 17$810 NZD
Retailer 18$810 NZD
Retailer 2$819 NZD
Retailer 5$867 NZD
Retailer 12$932 NZD
Retailer 4$942 NZD
Retailer 16$985 NZD
Retailer 9$994 NZD
Retailer 7$1,040 NZD
Retailer 3$1,084 NZD
Retailer 10$1,129 NZD
Retailer 14$1,161 NZD
Retailer 11$1,210 NZD
Retailer 13$1,239 NZD
Retailer 8$1,747 NZD
NZ Jewellers$2,883 NZD

31 data points across 19 retailers

19 retailers$562 NZD to $1,747 NZD

A
Cheapest Retailer
-
$562 NZD
₹30,119 INR
B+
Retailer 2
-
$752 NZD
$423 USD
View
B+
Retailer 3
-
$802 NZD
SGD 610 SGD
View
B+
Retailer 4
-
$810 NZD
$456 USD
View
B+
Retailer 5
-
$810 NZD
$456 USD
View
B+
Retailer 6
-
$819 NZD
HK$3,600 HKD
View
B+
Retailer 7
-
$867 NZD
$488 USD
View
B+
Retailer 8
-
$932 NZD
£413 GBP
View
B+
Retailer 9
-
$942 NZD
£418 GBP
View
B+
Retailer 10
-
$985 NZD
$554 USD
View
Retailer 11
-
$994 NZD
$559 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$1,040 NZD
$585 USD
View
B+
Retailer 13
-
$1,084 NZD
$610 USD
View
B
Retailer 14
-
$1,129 NZD
$635 USD
View
B
Retailer 15
-
$1,161 NZD
ZAR 10,551 ZAR
View
Retailer 16
-
$1,210 NZD
A$1,048 AUD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$1,239 NZD
€664 EUR
View
B
Retailer 18
-
$1,747 NZD
£774 GBP
View
Most Expensive
NZ Jewellers
accd189c-0ef5-4e5e-b563-cd5b0aa0c90d · Oct 30
$2,883 NZD
$1,622 USD
View
Price under review
18 more retailers have this diamond
Prices start from $562 NZDSave up to $1,185 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
$562 NZD