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Emerald|Natural|GIA

1.00ct F SI2 Emerald Natural Diamond

EX • F/SI2 • GIA 1553458654

Certificate GIA 1553458654

Diamond specifications and retailer prices

From $1,537 SGD
As of November 6, 2026
Save $2,069 SGD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,034 SGD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553458654. Listed at 11 retailers as of November 4, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553458654
Dimensions6.51 × 4.75 × 3.23 mm
L/W Ratio1.37
Girdle conditionPolished
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
6.51 mm4.75 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1553458654
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.9%

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: Nov 6
Current: $1,537 SGD|Low: $1,475 SGD|High: $3,659 SGD|Avg: $2,135 SGD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$1,537 SGD
Retailer 3$1,537 SGD
Retailer 5$1,623 SGD
Retailer 7$2,030 SGD
Retailer 8$2,064 SGD
Retailer 9$2,097 SGD
Retailer 6$2,129 SGD
Retailer 4$2,390 SGD
Retailer 2$3,606 SGD

35 data points across 9 retailers

11 retailers$1,537 SGD to $3,606 SGD

A
Cheapest Retailer
-
$1,537 SGD
A
Retailer 2
-
$1,537 SGD
View
A
Retailer 3
-
$1,623 SGD
View
Final sale: no returns
Retailer 4
-
$2,030 SGD
View
Price last confirmed 14 days ago
Retailer 5
-
$2,064 SGD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$2,097 SGD
View
A
Retailer 7
-
$2,129 SGD
View
Retailer 8
-
$2,160 SGD
View
Price last confirmed 21 days ago
B
Retailer 9
-
$3,606 SGD
View
Retailer 10
-
$5,034 SGD
View
Price last confirmed 68 days ago
Most Expensive
NZ Jewellers
76ef3368-9ffa-420e-88e1-8b3302101a0c · Oct 17
$5,034 SGD
$3,941 USD
View
Price last confirmed 19 days ago
10 more retailers have this diamond
Prices start from $1,537 SGDSave up to $2,069 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
1.00ct Emerald
$1,537 SGD