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Emerald|Natural|GIA

0.51ct E VS1 Emerald Natural Diamond

GD • E/VS1 • GIA 1559545378

Certificate GIA 1559545378

Diamond specifications and retailer prices

From $977 SGD
$764 USD
As of October 31, 2026
Save $1,361 SGD (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,670 SGD 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1559545378. Listed at 22 retailers as of October 31, 2026, with a 139% 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
E
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559545378
Dimensions5.55 × 3.68 × 2.56 mm
L/W Ratio1.51
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
5.55 mm3.68 mm0.51 ctE / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 1559545378
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

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 31
Current: $1,648 SGD|Low: $826 SGD|High: $2,169 SGD|Avg: $1,517 SGD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$977 SGD
Retailer 6$1,272 SGD
Retailer 9$1,346 SGD
Retailer 3$1,363 SGD
Retailer 4$1,369 SGD
Retailer 1$1,648 SGD
Retailer 8$1,760 SGD
Retailer 2$1,807 SGD
Retailer 5$2,146 SGD

38 data points across 9 retailers

22 retailers$977 SGD to $2,338 SGD

B+
Cheapest Retailer
-
$977 SGD
$764 USD
Final sale: no returns
A
Retailer 2
-
$978 SGD
$765 USD
View
B+
Retailer 3
-
$1,060 SGD
$829 USD
View
B+
Retailer 4
-
$1,060 SGD
$829 USD
View
B+
Retailer 5
-
$1,064 SGD
$832 USD
View
B+
Retailer 6
-
$1,074 SGD
$840 USD
View
B+
Retailer 7
-
$1,101 SGD
$861 USD
View
B+
Retailer 8
-
$1,192 SGD
$933 USD
View
B+
Retailer 9
-
$1,223 SGD
$957 USD
View
B
Retailer 10
-
$1,272 SGD
$995 USD
View
B
Retailer 11
-
$1,312 SGD
$1,026 USD
View
B
Retailer 12
-
$1,346 SGD
$1,053 USD
View
B
Retailer 13
-
$1,363 SGD
£840 GBP
View
B
Retailer 14
-
$1,369 SGD
£843 GBP
View
B
Retailer 15
-
$1,648 SGD
€1,228 EUR
View
B
Retailer 16
-
$1,650 SGD
$1,290 USD
View
Retailer 17
-
$1,760 SGD
A$2,118 AUD
View
Price last confirmed 27 days ago
B
Retailer 18
-
$1,807 SGD
ZAR 22,830 ZAR
View
B
Retailer 19
-
$1,889 SGD
CA$2,052 CAD
View
B
Retailer 20
-
$2,146 SGD
£1,322 GBP
View
B
Retailer 21
-
$2,338 SGD
£1,440 GBP
View
Most Expensive
NZ Jewellers
eea8250a-ad19-487a-94c1-4a8844e93e0d · Oct 30
$3,670 SGD
$2,871 USD
View
Price under review
21 more retailers have this diamond
Prices start from $977 SGDSave up to $1,361 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
$977 SGD