Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 6561135441

Certificate GIA 6561135441

Diamond specifications and retailer prices

From $4,265 USD
As of October 30, 2026
Save $5,043 USD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,308 USD 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561135441. Listed at 18 retailers as of October 30, 2026, with prices from $4,265 to $9,308, a $5,043 spread on the same certified stone. NZ Jewellers lists it at $9,308. 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
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561135441
Dimensions9.02 × 6.45 × 4.05 mm
L/W Ratio1.40
Key to symbols
Twinning Wisp, Feather, Crystal, Needle, Indented Natural
Top View
9.02 mm6.45 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561135441
Side View
Table 58.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $9,308 USD|Low: $4,215 USD|High: $9,638 USD|Avg: $5,787 USD|-3.4%
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 30, 2026
Retailer 4$4,265 USD
Retailer 6$4,395 USD
Retailer 18$4,440 USD
Retailer 16$4,654 USD
Retailer 10$4,773 USD
Retailer 13$5,042 USD
Retailer 14$5,042 USD
Retailer 3$5,351 USD
Retailer 8$5,364 USD
Retailer 11$5,482 USD
Retailer 2$5,519 USD
Retailer 7$5,700 USD
Retailer 17$5,700 USD
Retailer 15$5,817 USD
Retailer 9$5,890 USD
Retailer 5$8,138 USD
Retailer 12$8,912 USD
NZ Jewellers$9,308 USD

33 data points across 18 retailers

18 retailers$4,265 USD to $9,308 USD

B+
Cheapest Retailer
-
$4,265 USD
B+
Retailer 2
-
$4,395 USD
View
B+
Retailer 3
-
$4,440 USD
View
B+
Retailer 4
-
$4,654 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,773 USD
CA$6,629 CAD
View
B+
Retailer 6
-
$5,042 USD
View
B+
Retailer 7
-
$5,042 USD
View
B+
Retailer 8
-
$5,351 USD
View
B+
Retailer 9
-
$5,364 USD
View
B
Retailer 10
-
$5,482 USD
£4,316 GBP
View
B
Retailer 11
-
$5,519 USD
£4,346 GBP
View
B+
Retailer 12
-
$5,700 USD
View
B+
Retailer 13
-
$5,700 USD
View
B+
Retailer 14
-
$5,817 USD
View
B
Retailer 15
-
$5,890 USD
View
B
Retailer 16
-
$8,138 USD
View
B
Retailer 17
-
$8,912 USD
£7,017 GBP
View
Most Expensive
B
NZ Jewellers
9871c859-a77e-4dca-8cfe-a7526a3e50ff · Oct 30
$9,308 USD
View
17 more retailers have this diamond
Prices start from $4,265 USDSave up to $5,043 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.50ct Oval
$4,265 USD