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Oval|Natural|GIA

1.50ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 7541181630

Certificate GIA 7541181630

Diamond specifications and retailer prices

From $6,598 SGD
As of November 6, 2026
Save $1,781 SGD (21%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,379 SGD at GemTrove · As of November 6, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541181630. Listed at 7 retailers as of November 6, 2026, with prices from $6,598 to $8,379, a $1,781 spread on the same certified stone. GemTrove lists it at $8,379. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541181630
Dimensions8.38 × 6.44 × 4.24 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Indented Natural, Needle
Top View
8.38 mm6.44 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541181630
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.8%

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: $6,598 SGD|Low: $6,589 SGD|High: $8,614 SGD|Avg: $7,384 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$6,598 SGD
Retailer 3$6,898 SGD
Retailer 4$7,185 SGD
Retailer 5$7,419 SGD
Retailer 2$7,451 SGD
Retailer 6$7,565 SGD

46 data points across 6 retailers

7 retailers$6,598 SGD to $8,379 SGD

A
Cheapest Retailer
-
$6,598 SGD
A
Retailer 2
-
$6,898 SGD
View
A
Retailer 3
-
$7,185 SGD
View
A
Retailer 4
-
$7,419 SGD
View
Final sale: no returns
A
Retailer 5
-
$7,451 SGD
View
A
Retailer 6
-
$7,565 SGD
View
Most Expensive
A
GemTrove
GT-N-01286268-98 · Nov 6
$8,379 SGD
A$10,058 AUD
View
6 more retailers have this diamond
Prices start from $6,598 SGDSave up to $1,781 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
$6,598 SGD