Oval|Natural|GIA

1.50ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 6535469750

Certificate GIA 6535469750

Diamond specifications and retailer prices

From $4,435 USD
Save $5,441 USD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,876 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6535469750. Listed at 21 retailers, with prices from $4,435 to $9,876 at NZ Jewellers, a $5,441 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
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6535469750
Dimensions9.91 × 6.17 × 3.42 mm
L/W Ratio1.61
Top View
9.91 mm6.17 mm1.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6535469750
Side View
Table 61.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 55.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $9,876 USD|Low: $4,435 USD|High: $9,876 USD|Avg: $5,825 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
Retailer 19
October 1, 2026
Retailer 6$4,435 USD
Retailer 18$4,526 USD
Retailer 8$4,665 USD
Retailer 16$4,730 USD
Retailer 4$4,733 USD
Retailer 5$5,015 USD
Retailer 3$5,349 USD
Retailer 15$5,745 USD
Retailer 13$5,920 USD
Retailer 9$6,055 USD
Retailer 17$6,172 USD
Retailer 7$6,200 USD
Retailer 10$6,200 USD
Retailer 2$6,330 USD
Retailer 11$6,400 USD
Retailer 19$6,409 USD
Retailer 14$7,120 USD
Retailer 12$8,804 USD
NZ Jewellers$9,876 USD

39 data points across 19 retailers

21 retailers$4,435 USD to $9,876 USD

B+
Cheapest Retailer
-
$4,435 USD
B+
Retailer 2
-
$4,526 USD
View
B+
Retailer 3
-
$4,665 USD
View
B+
Retailer 4
-
$4,730 USD
View
B+
Retailer 5
-
$4,733 USD
View
Price last confirmed 32 days ago
B
Retailer 6
-
$5,015 USD
View
B
Retailer 7
-
$5,349 USD
View
B
Retailer 8
-
$5,349 USD
View
B
Retailer 9
-
$5,349 USD
View
B
Retailer 10
-
$5,758 USD
£4,534 GBP
View
B
Retailer 11
-
$5,920 USD
A$9,108 AUD
View
B
Retailer 12
-
$6,055 USD
View
B
Retailer 13
-
$6,172 USD
View
B
Retailer 14
-
$6,200 USD
View
B
Retailer 15
-
$6,200 USD
View
B
Retailer 16
-
$6,330 USD
€6,029 EUR
View
B
Retailer 17
-
$6,400 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
$6,409 USD
View
B
Retailer 19
-
$7,120 USD
ZAR 115,022 ZAR
View
B
Retailer 20
-
$8,804 USD
£6,932 GBP
View
Most Expensive
C
NZ Jewellers
190879af-a293-4195-a316-72e768340e49 · Sep 30
$9,876 USD
View
20 more retailers have this diamond
Prices start from $4,435 USDSave up to $5,441 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.

B+
1.50ct Oval
$4,435 USD