Oval|Natural|GIA

1.53ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 1493847234

Certificate GIA 1493847234

Diamond specifications and retailer prices

From $4,555 CAD
As of November 6, 2026
Save $4,633 CAD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,573 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.53ct natural oval diamond

This 1.53ct natural oval sits in the one-and-a-half to two 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 1493847234. Listed at 12 retailers as of November 2, 2026, with a 102% 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

1.53
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1493847234
Dimensions9.37 × 6.43 × 3.99 mm
L/W Ratio1.46
Key to symbols
Crystal, Feather, Needle
Top View
9.37 mm6.43 mm1.53 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1493847234
Side View
Table 55.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.0%

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 6
Current: $6,707 CAD|Low: $4,501 CAD|High: $9,299 CAD|Avg: $5,748 CAD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8$4,555 CAD
Retailer 3$4,808 CAD
Retailer 5$4,834 CAD
Retailer 11$4,888 CAD
Retailer 9$5,247 CAD
Retailer 10$5,496 CAD
Retailer 4$5,565 CAD
Retailer 2$5,922 CAD
Retailer 6$6,217 CAD
Retailer 1$6,707 CAD
Retailer 7$9,188 CAD

38 data points across 11 retailers

12 retailers$4,555 CAD to $9,188 CAD

A
Cheapest Retailer
-
$4,555 CAD
A
Retailer 2
-
$4,834 CAD
View
A
Retailer 3
-
$5,247 CAD
View
Retailer 4
-
$5,496 CAD
View
Price last confirmed 38 days ago
Retailer 5
-
$5,496 CAD
View
Price last confirmed 36 days ago
A
Retailer 6
-
$5,565 CAD
View
B+
Retailer 7
-
$5,922 CAD
View
B+
Retailer 8
-
$6,217 CAD
View
Retailer 9
-
$6,341 CAD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$6,707 CAD
View
B
Retailer 11
-
$9,188 CAD
View
Most Expensive
NZ Jewellers
3c4a8a57-dc6c-41e5-8053-82c6b1681f0b · Sep 30
$9,573 CAD
$6,806 USD
View
Price last confirmed 37 days ago
11 more retailers have this diamond
Prices start from $4,555 CADSave up to $4,633 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
1.53ct Oval
$4,555 CAD