Emerald|Natural|GIA

1.51ct J SI1 Emerald Natural Diamond

VG • J/SI1 • GIA 6551333845

Certificate GIA 6551333845

Diamond specifications and retailer prices

From $5,676 SGD
$4,440 USD
As of October 30, 2026
Save $5,767 SGD (50%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,016 SGD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551333845. Listed at 21 retailers as of October 30, 2026, with a 102% 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

1.51
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle57.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551333845
Dimensions7.76 × 5.55 × 3.76 mm
L/W Ratio1.40
Girdle conditionPolished
Key to symbols
Feather, Crystal, Pinpoint
Top View
7.76 mm5.55 mm1.51 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551333845
Side View
Table 68.0%Crown 34.3°Girdle: MED-STKPavilion 57.8°Culet: NDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $6,913 SGD|Low: $5,676 SGD|High: $11,581 SGD|Avg: $7,500 SGD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11$5,676 SGD
Retailer 2$6,058 SGD
Retailer 3$6,445 SGD
Retailer 9$6,508 SGD
Retailer 10$6,889 SGD
Retailer 1$6,913 SGD
Retailer 6$6,951 SGD
Retailer 12$7,196 SGD
Retailer 4$7,926 SGD
Retailer 8$8,132 SGD
Retailer 7$8,831 SGD
Retailer 5$11,443 SGD

34 data points across 12 retailers

21 retailers$5,676 SGD to $11,443 SGD

B
Cheapest Retailer
-
$5,676 SGD
$4,440 USD
B
Retailer 2
-
$6,058 SGD
$4,739 USD
View
Retailer 3
-
$6,245 SGD
$4,885 USD
View
Price last confirmed 61 days ago
B
Retailer 4
-
$6,445 SGD
$5,042 USD
View
Retailer 5
-
$6,508 SGD
$5,091 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$6,508 SGD
$5,091 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$6,508 SGD
$5,091 USD
View
Price last confirmed 44 days ago
Retailer 8
-
$6,508 SGD
$5,091 USD
View
Price last confirmed 20 days ago
B
Retailer 9
-
$6,889 SGD
$5,389 USD
View
B
Retailer 10
-
$6,913 SGD
£4,258 GBP
View
B
Retailer 11
-
$6,951 SGD
£4,281 GBP
View
Retailer 12
-
$7,196 SGD
A$8,660 AUD
View
Price last confirmed 22 days ago
Retailer 13
-
$7,511 SGD
$5,875 USD
View
Price last confirmed 51 days ago
Retailer 14
-
$7,511 SGD
$5,875 USD
View
Price last confirmed 43 days ago
Retailer 15
-
$7,511 SGD
$5,875 USD
View
Price last confirmed 34 days ago
Retailer 16
-
$7,926 SGD
$6,200 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$8,132 SGD
€6,058 EUR
View
B
Retailer 18
-
$8,831 SGD
ZAR 111,598 ZAR
View
B
Retailer 19
-
$11,443 SGD
£7,048 GBP
View
Retailer 20
-
$12,016 SGD
$9,399 USD
View
Price last confirmed 43 days ago
Most Expensive
NZ Jewellers
84665b03-fd73-4869-95f5-b7a022a85e52 · Sep 27
$12,016 SGD
$9,399 USD
View
Price last confirmed 35 days ago
20 more retailers have this diamond
Prices start from $5,676 SGDSave up to $5,767 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.

B
1.51ct Emerald
$5,676 SGD