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Emerald|Natural|GIA

1.00ct K SI2 Emerald Natural Diamond

EX • K/SI2 • GIA 2554366373

Certificate GIA 2554366373

Diamond specifications and retailer prices

From $1,346 AUD
As of November 4, 2026
Save $528 AUD (28%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,874 AUD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554366373. Listed at 6 retailers as of November 4, 2026, with prices from $1,346 to $1,874, a $528 spread on the same certified stone. GemTrove lists it at $1,874. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554366373
Dimensions6.62 × 4.70 × 3.19 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.62 mm4.70 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2554366373
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.0%

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 4
Current: $1,874 AUD|Low: $1,189 AUD|High: $1,874 AUD|Avg: $1,516 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$1,346 AUD
Retailer 5$1,351 AUD
Retailer 3$1,433 AUD
Retailer 2$1,520 AUD
Retailer 4$1,524 AUD
GemTrove$1,874 AUD

40 data points across 6 retailers

6 retailers$1,346 AUD to $1,874 AUD

A
Cheapest Retailer
-
$1,346 AUD
A
Retailer 2
-
$1,351 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,433 AUD
View
A
Retailer 4
-
$1,520 AUD
View
A
Retailer 5
-
$1,524 AUD
View
Most Expensive
B+
GemTrove
GT-N-01259005-98 · Nov 6
$1,874 AUD
View
5 more retailers have this diamond
Prices start from $1,346 AUDSave up to $528 AUD

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
$1,346 AUD