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Emerald|Natural|GIA

1.20ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 1558246528

Certificate GIA 1558246528

Diamond specifications and retailer prices

From $2,147 SGD
As of October 29, 2026
Save $1,789 SGD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,936 SGD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.2ct natural emerald diamond

This 1.2ct natural emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558246528. Listed at 15 retailers as of October 29, 2026, with prices from $2,147 to $3,936, a $1,789 spread on the same certified stone. Helzberg Diamonds lists it at $3,936. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558246528
Dimensions7.13 × 5.07 × 3.40 mm
L/W Ratio1.41
Culet sizeNone
Top View
7.13 mm5.07 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558246528
Side View
Table 70.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,936 SGD|Low: $2,147 SGD|High: $4,099 SGD|Avg: $2,819 SGD|-4.0%
Helzberg Diamonds
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 14$2,147 SGD
Retailer 10$2,197 SGD
Retailer 11$2,198 SGD
Retailer 12$2,223 SGD
Retailer 4$2,392 SGD
Retailer 2$2,429 SGD
Retailer 15$2,634 SGD
Retailer 6$2,665 SGD
Retailer 9$2,756 SGD
Retailer 3$2,866 SGD
Retailer 7$2,892 SGD
Retailer 8$3,097 SGD
Retailer 13$3,348 SGD
Retailer 5$3,639 SGD
Helzberg Diamonds$3,936 SGD

26 data points across 15 retailers

15 retailers$2,147 SGD to $3,936 SGD

A
Cheapest Retailer
-
$2,147 SGD
A
Retailer 2
-
$2,197 SGD
$1,718 USD
View
A
Retailer 3
-
$2,198 SGD
$1,719 USD
View
B+
Retailer 4
-
$2,223 SGD
$1,739 USD
View
B+
Retailer 5
-
$2,392 SGD
View
B+
Retailer 6
-
$2,429 SGD
£1,496 GBP
View
B+
Retailer 7
-
$2,634 SGD
$2,060 USD
View
B
Retailer 8
-
$2,663 SGD
$2,083 USD
View
B+
Retailer 9
-
$2,665 SGD
$2,085 USD
View
B+
Retailer 10
-
$2,756 SGD
$2,156 USD
View
B
Retailer 11
-
$2,866 SGD
$2,242 USD
View
B
Retailer 12
-
$3,097 SGD
€2,307 EUR
View
B
Retailer 13
-
$3,348 SGD
$2,619 USD
View
B
Retailer 14
-
$3,639 SGD
$2,846 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLLOIKMLIO · Oct 30
$3,936 SGD
$3,079 USD
View
14 more retailers have this diamond
Prices start from $2,147 SGDSave up to $1,789 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
1.20ct Emerald
$2,147 SGD