Oval|Natural|GIA

1.50ct D IF Oval Natural Diamond

EX • D/IF • GIA 5556400390

Certificate GIA 5556400390

Diamond specifications and retailer prices

From $20,224 CAD
$14,478 USD
As of October 30, 2026
Save $10,763 CAD (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $30,988 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556400390. Listed at 11 retailers as of October 29, 2026, with prices from $20,224 to $30,988, a $10,763 spread on the same certified stone. MOH London lists it at $30,988. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556400390
Dimensions8.90 × 6.34 × 4.05 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Extra Facet
Top View
8.90 mm6.34 mm1.50 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556400390
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 63.8%

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: Oct 30
Current: $30,988 CAD|Low: $19,969 CAD|High: $31,193 CAD|Avg: $24,364 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$20,224 CAD
Retailer 4$20,875 CAD
Retailer 10$21,225 CAD
Retailer 9$21,554 CAD
Retailer 5$22,736 CAD
Retailer 7$23,335 CAD
Retailer 2$24,084 CAD
Retailer 8$29,451 CAD
Retailer 3$29,834 CAD
MOH London$30,988 CAD

20 data points across 10 retailers

11 retailers$20,224 CAD to $30,988 CAD

A
Cheapest Retailer
-
$20,224 CAD
$14,478 USD
A
Retailer 2
-
$20,875 CAD
$14,944 USD
View
Final sale: no returns
A
Retailer 3
-
$22,736 CAD
£12,816 GBP
View
Retailer 4
-
$23,236 CAD
$16,634 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$23,335 CAD
$16,705 USD
View
Retailer 6
-
$23,599 CAD
$16,894 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
$24,084 CAD
€16,420 EUR
View
Retailer 8
-
$24,507 CAD
$17,544 USD
View
Price last confirmed 32 days ago
Retailer 9
-
$27,959 CAD
$20,015 USD
View
Price last confirmed 30 days ago
B+
Retailer 10
-
$29,834 CAD
$21,357 USD
View
Most Expensive
B+
MOH London
79E844877 · Oct 29
$30,988 CAD
£17,467 GBP
View
10 more retailers have this diamond
Prices start from $20,224 CADSave up to $10,763 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
$20,224 CAD