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Emerald|Natural|GIA

1.09ct K SI1 Emerald Natural Diamond

EX • K/SI1 • GIA 6552635997

Certificate GIA 6552635997

Diamond specifications and retailer prices

From $1,777 AUD
$1,244 USD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: $1,777 AUD at The Diamond Guys
View at The Diamond Guys

About this 1.09ct natural emerald diamond

This 1.09ct natural emerald sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552635997. Listed at 2 retailers as of November 6, 2026. 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

1.09
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552635997
Dimensions7.08 × 4.81 × 3.19 mm
L/W Ratio1.47
Culet sizeNone
Top View
7.08 mm4.81 mm1.09 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552635997
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $2,108 AUD|Low: $1,109 AUD|High: $2,597 AUD|Avg: $1,902 AUD|+26.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
October 6, 2026
Retailer 4$1,109 AUD
Retailer 10$1,557 AUD
Retailer 7$1,630 AUD
Retailer 8$1,676 AUD
Retailer 12$1,687 AUD
The Diamond Guys$1,777 AUD
Retailer 11$1,894 AUD
Retailer 1$2,108 AUD
Retailer 5$2,201 AUD
Retailer 3$2,206 AUD
Retailer 6$2,258 AUD
Retailer 9$2,316 AUD
Retailer 2$2,597 AUD

10 data points across 13 retailers

2 retailers

Retailer 1
-
$1,687 AUD
Price last confirmed 36 days ago
Most Expensive
B+
The Diamond Guys
1964688883 · Nov 6
$1,777 AUD
$1,244 USD
View
1 more retailer has this diamond

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+
1.09ct Emerald
$1,777 AUD