Oval|Natural|GIA

1.50ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 2536659023

Certificate GIA 2536659023

Diamond specifications and retailer prices

From $4,762 USD
HK$37,200 HKD
Save $6,206 USD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,968 USD at NZ Jewellers
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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2536659023. Listed at 19 retailers, with prices from $4,762 to $10,968 at NZ Jewellers, a $6,206 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle43.42°
Pavilion angle34.66°
OriginNatural
Grading LabGIA
CertificateGIA 2536659023
Dimensions8.25 × 6.05 × 3.94 mm
L/W Ratio1.36
Top View
8.25 mm6.05 mm1.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2536659023
Side View
Table 62.0%Crown 43.42°Girdle: THK-ETKPavilion 34.66°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 27
Current: $10,968 USD|Low: $4,762 USD|High: $10,968 USD|Avg: $6,663 USD
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
October 1, 2026
Retailer 6$4,762 USD
Retailer 8$5,486 USD
Retailer 4$5,548 USD
Retailer 17$5,710 USD
Retailer 10$5,719 USD
Retailer 18$6,053 USD
Retailer 11$6,193 USD
Retailer 14$6,311 USD
Retailer 13$6,404 USD
Retailer 5$6,631 USD
Retailer 16$6,658 USD
Retailer 9$6,715 USD
Retailer 2$7,031 USD
Retailer 3$7,566 USD
Retailer 15$7,907 USD
Retailer 7$9,154 USD
Retailer 12$9,778 USD
NZ Jewellers$10,968 USD

40 data points across 18 retailers

19 retailers$4,762 USD to $10,968 USD

A
Cheapest Retailer
-
$4,762 USD
HK$37,200 HKD
A
Retailer 2
-
$5,486 USD
SGD 7,413 SGD
View
A
Retailer 3
-
$5,548 USD
View
A
Retailer 4
-
$5,608 USD
SGD 7,578 SGD
View
A
Retailer 5
-
$5,710 USD
View
A
Retailer 6
-
$5,719 USD
View
A
Retailer 7
-
$6,053 USD
View
A
Retailer 8
-
$6,193 USD
£4,876 GBP
View
A
Retailer 9
-
$6,311 USD
£4,969 GBP
View
A
Retailer 10
-
$6,404 USD
A$9,852 AUD
View
B+
Retailer 11
-
$6,631 USD
View
B+
Retailer 12
-
$6,658 USD
View
B+
Retailer 13
-
$6,715 USD
View
B+
Retailer 14
-
$7,031 USD
€6,696 EUR
View
B+
Retailer 15
-
$7,566 USD
View
B+
Retailer 16
-
$7,907 USD
ZAR 127,739 ZAR
View
B
Retailer 17
-
$9,341 USD
View
B
Retailer 18
-
$9,778 USD
£7,699 GBP
View
Most Expensive
B
NZ Jewellers
dbaeb615-fdb4-4615-8e79-746088a72e29 · Sep 30
$10,968 USD
View
18 more retailers have this diamond
Prices start from $4,762 USDSave up to $6,206 USD

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.

A
1.50ct Oval
$4,762 USD