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Emerald|Natural|GIA

0.51ct E VS1 Emerald Natural Diamond

EX • E/VS1 • GIA 1518896251

Certificate GIA 1518896251

Diamond specifications and retailer prices

From $1,059 SGD
$828 USD
As of October 29, 2026
Save $1,685 SGD (61%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,971 SGD at NZ Jewellers · As of October 20, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1518896251. Listed at 26 retailers as of October 28, 2026, with a 159% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1518896251
Dimensions5.32 × 3.80 × 2.60 mm
L/W Ratio1.40
Culet sizeNone
Top View
5.32 mm3.80 mm0.51 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1518896251
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.4%

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 29
Current: $3,971 SGD|Low: $970 SGD|High: $3,971 SGD|Avg: $1,728 SGD
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
October 31, 2026
Retailer 5$1,059 SGD
Retailer 13$1,147 SGD
Retailer 15$1,147 SGD
Retailer 7$1,161 SGD
Retailer 14$1,191 SGD
Retailer 4$1,303 SGD
Retailer 3$1,323 SGD
Retailer 10$1,475 SGD
Retailer 2$1,484 SGD
Retailer 8$1,780 SGD
Retailer 6$1,904 SGD
Retailer 9$1,954 SGD
Retailer 11$2,331 SGD
Retailer 12$2,744 SGD
NZ Jewellers$3,971 SGD

30 data points across 15 retailers

26 retailers$1,059 SGD to $2,744 SGD

A
Cheapest Retailer
-
$1,059 SGD
$828 USD
Final sale: no returns
B+
Retailer 2
-
$1,126 SGD
$881 USD
View
B+
Retailer 3
-
$1,147 SGD
$897 USD
View
B+
Retailer 4
-
$1,147 SGD
$897 USD
View
Retailer 5
-
$1,147 SGD
$897 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$1,147 SGD
$897 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$1,161 SGD
$908 USD
View
B+
Retailer 8
-
$1,191 SGD
$932 USD
View
B+
Retailer 9
-
$1,276 SGD
$998 USD
View
B+
Retailer 10
-
$1,303 SGD
$1,019 USD
View
B+
Retailer 11
-
$1,323 SGD
$1,035 USD
View
B+
Retailer 12
-
$1,342 SGD
$1,050 USD
View
B+
Retailer 13
-
$1,342 SGD
$1,050 USD
View
B+
Retailer 14
-
$1,349 SGD
$1,055 USD
View
B+
Retailer 15
-
$1,393 SGD
$1,090 USD
View
B+
Retailer 16
-
$1,475 SGD
£908 GBP
View
B+
Retailer 17
-
$1,484 SGD
£914 GBP
View
B
Retailer 18
-
$1,677 SGD
$1,312 USD
View
B
Retailer 19
-
$1,780 SGD
€1,326 EUR
View
Retailer 20
-
$1,904 SGD
A$2,291 AUD
View
Price last confirmed 27 days ago
B
Retailer 21
-
$1,954 SGD
ZAR 24,696 ZAR
View
B
Retailer 22
-
$2,331 SGD
£1,436 GBP
View
B
Retailer 23
-
$2,533 SGD
£1,560 GBP
View
B
Retailer 24
-
$2,744 SGD
£1,690 GBP
View
Retailer 25
-
$3,971 SGD
$3,106 USD
View
Price under review
Most Expensive
NZ Jewellers
c03389b4-3e7d-4379-9a3b-179dab30f8ea · Oct 20
$3,971 SGD
$3,106 USD
View
Price under review
25 more retailers have this diamond
Prices start from $1,059 SGDSave up to $1,685 SGD

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
$1,059 SGD