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Emerald|Natural|GIA

0.90ct K SI2 Emerald Natural Diamond

EX • K/SI2 • GIA 2554066502

Certificate GIA 2554066502

Diamond specifications and retailer prices

From $637 USD
As of November 4, 2026
Save $415 USD (39%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,052 USD at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.9ct natural emerald diamond

This 0.9ct natural emerald sits in the just-under-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 2554066502. Listed at 5 retailers as of November 4, 2026, with prices from $637 to $1,052, a $415 spread on the same certified stone. GemTrove lists it at $1,052. 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

0.90
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554066502
Dimensions6.52 × 4.42 × 3.07 mm
L/W Ratio1.48
Top View
6.52 mm4.42 mm0.90 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2554066502
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.5%

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: Nov 4
Current: $1,052 USD|Low: $550 USD|High: $1,052 USD|Avg: $762 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$637 USD
Retailer 3$640 USD
Retailer 4$711 USD
Retailer 6$760 USD
Retailer 2$781 USD
GemTrove$1,052 USD

41 data points across 6 retailers

5 retailers$637 USD to $1,052 USD

A
Cheapest Retailer
-
$637 USD
A
Retailer 2
-
$640 USD
View
Final sale: no returns
A
Retailer 3
-
$711 USD
View
B+
Retailer 4
-
$781 USD
View
Most Expensive
B
GemTrove
GT-N-01257418-98 · Nov 6
$1,052 USD
A$1,618 AUD
View
4 more retailers have this diamond
Prices start from $637 USDSave up to $415 USD

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
0.90ct Emerald
$637 USD