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Oval|Natural|GIA

1.55ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 6545134058

Certificate GIA 6545134058

Diamond specifications and retailer prices

From $8,403 CAD
As of November 5, 2026
Save $2,539 CAD (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,942 CAD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.55ct natural oval diamond

This 1.55ct natural oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545134058. Listed at 7 retailers as of November 5, 2026, with prices from $8,403 to $10,942, a $2,539 spread on the same certified stone. GemTrove lists it at $10,942. 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

1.55
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545134058
Dimensions8.91 × 6.61 × 4.09 mm
L/W Ratio1.35
Top View
8.91 mm6.61 mm1.55 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545134058
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.8%

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 5
Current: $8,615 CAD|Low: $7,994 CAD|High: $10,437 CAD|Avg: $9,066 CAD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$8,403 CAD
Retailer 1$8,615 CAD
Retailer 4$8,741 CAD
Retailer 5$9,022 CAD
Retailer 2$9,059 CAD
Retailer 6$9,205 CAD

46 data points across 6 retailers

7 retailers$8,403 CAD to $10,942 CAD

A
Cheapest Retailer
-
$8,403 CAD
A
Retailer 2
-
$8,615 CAD
View
A
Retailer 3
-
$8,741 CAD
View
A
Retailer 4
-
$9,022 CAD
View
Final sale: no returns
A
Retailer 5
-
$9,059 CAD
View
A
Retailer 6
-
$9,205 CAD
View
Most Expensive
B+
GemTrove
GT-N-01286970-98 · Nov 6
$10,942 CAD
A$11,968 AUD
View
6 more retailers have this diamond
Prices start from $8,403 CADSave up to $2,539 CAD

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
1.55ct Oval
$8,403 CAD