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Oval|Natural|GIA

1.50ct D IF Oval Natural Diamond

EX • D/IF • GIA 6545479148

Certificate GIA 6545479148

Diamond specifications and retailer prices

From $15,119 SGD
As of November 5, 2026
Save $3,676 SGD (20%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $18,795 SGD at GemTrove · As of November 4, 2026
View at GemTrove

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 6545479148. Listed at 6 retailers as of November 4, 2026, with prices from $15,119 to $18,795, a $3,676 spread on the same certified stone. GemTrove lists it at $18,795. 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
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545479148
Dimensions9.30 × 6.48 × 3.85 mm
L/W Ratio1.44
Culet sizeNone
Top View
9.30 mm6.48 mm1.50 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545479148
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.3%

Caratlytics Score

How it works →
A+
Exceptional
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 5
Current: $18,795 SGD|Low: $15,119 SGD|High: $18,795 SGD|Avg: $16,544 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2$15,119 SGD
Retailer 3$15,296 SGD
Retailer 6$15,467 SGD
Retailer 4$15,601 SGD
Retailer 5$16,729 SGD
GemTrove$18,795 SGD

46 data points across 6 retailers

6 retailers$15,119 SGD to $18,795 SGD

A+
Cheapest Retailer
-
$15,119 SGD
Retailer 2
-
$15,296 SGD
View
Price last confirmed 9 days ago
Retailer 3
-
$15,467 SGD
View
Price last confirmed 24 days ago
Retailer 4
-
$15,601 SGD
View
Price last confirmed 10 days ago
Retailer 5
-
$16,729 SGD
View
Price last confirmed 10 days ago
Most Expensive
A
GemTrove
GT-N-01286301-98 · Nov 4
$18,795 SGD
A$22,638 AUD
View
5 more retailers have this diamond
Prices start from $15,119 SGDSave up to $3,676 SGD

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
$15,119 SGD