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Oval|Natural|GIA

1.50ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 2564081236

Certificate GIA 2564081236

Diamond specifications and retailer prices

From $6,382 SGD
HK$39,000 HKD
As of November 1, 2026
Save $7,854 SGD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,236 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 2564081236. Listed at 19 retailers as of October 30, 2026, with prices from $6,382 to $14,236, a $7,854 spread on the same certified stone. NZ Jewellers lists it at $14,236. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564081236
Dimensions9.12 × 6.52 × 4.06 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Cloud, Indented Natural
Top View
9.12 mm6.52 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564081236
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.3%

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 1
Current: $14,236 SGD|Low: $6,333 SGD|High: $14,474 SGD|Avg: $9,063 SGD|-1.6%
NZ Jewellers
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
November 1, 2026
Retailer 12$6,382 SGD
Retailer 2$6,785 SGD
Retailer 8$7,639 SGD
Retailer 5$7,856 SGD
Retailer 16$7,857 SGD
Retailer 9$8,021 SGD
Retailer 11$8,165 SGD
Retailer 3$8,386 SGD
Retailer 7$8,512 SGD
Retailer 6$8,643 SGD
Retailer 15$8,716 SGD
Retailer 13$9,301 SGD
Retailer 4$9,822 SGD
Retailer 10$12,540 SGD
Retailer 14$13,021 SGD
NZ Jewellers$14,236 SGD

22 data points across 16 retailers

19 retailers$6,382 SGD to $14,236 SGD

A
Cheapest Retailer
-
$6,382 SGD
HK$39,000 HKD
A
Retailer 2
-
$6,785 SGD
₹505,479 INR
View
Retailer 3
-
$7,404 SGD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$7,639 SGD
View
A
Retailer 5
-
$7,856 SGD
$6,145 USD
View
Final sale: no returns
A
Retailer 6
-
$7,857 SGD
$6,146 USD
View
A
Retailer 7
-
$7,944 SGD
$6,214 USD
View
A
Retailer 8
-
$8,021 SGD
£4,940 GBP
View
A
Retailer 9
-
$8,165 SGD
£5,029 GBP
View
A
Retailer 10
-
$8,275 SGD
A$9,958 AUD
View
A
Retailer 11
-
$8,386 SGD
$6,560 USD
View
A
Retailer 12
-
$8,512 SGD
$6,658 USD
View
A
Retailer 13
-
$8,643 SGD
$6,761 USD
View
A
Retailer 14
-
$8,716 SGD
$6,818 USD
View
A
Retailer 15
-
$9,301 SGD
€6,929 EUR
View
A
Retailer 16
-
$9,822 SGD
$7,683 USD
View
B+
Retailer 17
-
$12,540 SGD
£7,724 GBP
View
B+
Retailer 18
-
$13,021 SGD
£8,020 GBP
View
Most Expensive
B+
NZ Jewellers
50e357ac-abd6-4113-ae88-7904a023b32b · Oct 30
$14,236 SGD
$11,136 USD
View
18 more retailers have this diamond
Prices start from $6,382 SGDSave up to $7,854 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
$6,382 SGD