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Oval|Natural|GIA

1.50ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 2566542160

Certificate GIA 2566542160

Diamond specifications and retailer prices

From $9,736 SGD
HK$59,500 HKD
As of October 30, 2026
Save $11,646 SGD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $21,383 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 2566542160. Listed at 22 retailers as of October 30, 2026, with prices from $9,736 to $21,383, a $11,646 spread on the same certified stone. NZ Jewellers lists it at $21,383. 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
Crown angle41.82°
Pavilion angle33.92°
OriginNatural
Grading LabGIA
CertificateGIA 2566542160
Dimensions8.82 × 6.28 × 3.87 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Feather, Cloud, Pinpoint
Top View
8.82 mm6.28 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566542160
Side View
Table 62.0%Crown 41.82°Girdle: THK-VTKPavilion 33.92°Culet: NoneDepth 61.7%

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 30
Current: $21,383 SGD|Low: $9,736 SGD|High: $21,383 SGD|Avg: $12,889 SGD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 5$9,736 SGD
Retailer 15$10,020 SGD
Retailer 3$10,451 SGD
Retailer 20$10,818 SGD
Retailer 10$11,050 SGD
Retailer 11$11,378 SGD
Retailer 13$11,388 SGD
Retailer 17$11,657 SGD
Retailer 12$11,800 SGD
Retailer 18$11,801 SGD
Retailer 16$12,083 SGD
Retailer 4$12,784 SGD
Retailer 7$12,981 SGD
Retailer 8$13,075 SGD
Retailer 6$13,114 SGD
Retailer 14$13,358 SGD
Retailer 2$13,971 SGD
Retailer 21$14,727 SGD
Retailer 9$14,751 SGD
Retailer 19$17,913 SGD
NZ Jewellers$21,383 SGD

18 data points across 21 retailers

22 retailers$9,736 SGD to $21,383 SGD

A
Cheapest Retailer
-
$9,736 SGD
HK$59,500 HKD
A
Retailer 2
-
$10,020 SGD
₹746,489 INR
View
B+
Retailer 3
-
$10,295 SGD
A$12,390 AUD
View
B+
Retailer 4
-
$10,451 SGD
$8,175 USD
View
B+
Retailer 5
-
$10,818 SGD
$8,462 USD
View
B+
Retailer 6
-
$11,050 SGD
$8,644 USD
View
B+
Retailer 7
-
$11,293 SGD
View
B+
Retailer 8
-
$11,378 SGD
$8,900 USD
View
B+
Retailer 9
-
$11,388 SGD
$8,908 USD
View
B+
Retailer 10
-
$11,657 SGD
£7,180 GBP
View
B+
Retailer 11
-
$11,800 SGD
$9,230 USD
View
Final sale: no returns
B+
Retailer 12
-
$11,801 SGD
$9,231 USD
View
B+
Retailer 13
-
$12,083 SGD
£7,442 GBP
View
B
Retailer 14
-
$12,784 SGD
$10,000 USD
View
B+
Retailer 15
-
$12,981 SGD
$10,154 USD
View
B+
Retailer 16
-
$13,075 SGD
$10,227 USD
View
B+
Retailer 17
-
$13,114 SGD
$10,258 USD
View
B+
Retailer 18
-
$13,358 SGD
$10,449 USD
View
B+
Retailer 19
-
$13,971 SGD
€10,408 EUR
View
B
Retailer 20
-
$14,751 SGD
$11,539 USD
View
B
Retailer 21
-
$17,913 SGD
£11,033 GBP
View
Most Expensive
B
NZ Jewellers
9f6be9a5-b565-46e6-9425-abef5ab1d202 · Oct 30
$21,383 SGD
$16,726 USD
View
21 more retailers have this diamond
Prices start from $9,736 SGDSave up to $11,646 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
$9,736 SGD