Oval|Natural|GIA

1.50ct H SI2 Oval Natural Diamond

ID • H/SI2 • GIA 1558836562

Certificate GIA 1558836562

Diamond specifications and retailer prices

From $5,142 CAD
HK$28,700 HKD
As of October 29, 2026
Save $7,150 CAD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,291 CAD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558836562. Listed at 18 retailers as of October 28, 2026, with prices from $5,142 to $12,291, a $7,150 spread on the same certified stone. Queensmith lists it at $12,291. 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

1.50
Carat
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558836562
Dimensions9.02 × 6.46 × 4.05 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Knot, Cloud, Feather, Needle, Indented Natural
Top View
9.02 mm6.46 mm1.50 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558836562
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

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: Oct 29
Current: $12,291 CAD|Low: $5,142 CAD|High: $12,434 CAD|Avg: $7,713 CAD|+1.3%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 5$5,142 CAD
Retailer 11$5,558 CAD
Retailer 9$6,209 CAD
Retailer 6$6,389 CAD
Retailer 4$6,596 CAD
Retailer 2$6,726 CAD
Retailer 10$6,883 CAD
Retailer 7$6,922 CAD
Retailer 8$6,922 CAD
Retailer 15$6,922 CAD
Retailer 17$7,040 CAD
Retailer 14$7,134 CAD
Retailer 13$7,821 CAD
Retailer 3$7,986 CAD
Retailer 12$11,084 CAD
Retailer 16$12,059 CAD
Queensmith$12,291 CAD

21 data points across 17 retailers

18 retailers$5,142 CAD to $12,291 CAD

A
Cheapest Retailer
-
$5,142 CAD
HK$28,700 HKD
A
Retailer 2
-
$5,558 CAD
₹378,202 INR
View
A
Retailer 3
-
$6,209 CAD
SGD 5,995 SGD
View
A
Retailer 4
-
$6,389 CAD
$4,565 USD
View
Final sale: no returns
A
Retailer 5
-
$6,455 CAD
$4,612 USD
View
A
Retailer 6
-
$6,596 CAD
SGD 6,369 SGD
View
A
Retailer 7
-
$6,726 CAD
£3,784 GBP
View
A
Retailer 8
-
$6,883 CAD
£3,872 GBP
View
A
Retailer 9
-
$6,922 CAD
$4,946 USD
View
A
Retailer 10
-
$6,922 CAD
$4,946 USD
View
A
Retailer 11
-
$6,922 CAD
$4,946 USD
View
A
Retailer 12
-
$7,040 CAD
$5,030 USD
View
A
Retailer 13
-
$7,134 CAD
$5,097 USD
View
B+
Retailer 14
-
$7,821 CAD
€5,322 EUR
View
B+
Retailer 15
-
$7,986 CAD
$5,706 USD
View
B+
Retailer 16
-
$11,084 CAD
£6,236 GBP
View
B
Retailer 17
-
$12,059 CAD
$8,616 USD
View
Most Expensive
B
Queensmith
1558836562 · Oct 28
$12,291 CAD
£6,915 GBP
View
17 more retailers have this diamond
Prices start from $5,142 CADSave up to $7,150 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
1.50ct Oval
$5,142 CAD