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Oval|Natural|GIA

1.50ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 7548184439

Certificate GIA 7548184439

Diamond specifications and retailer prices

From $3,878 USD
HK$30,300 HKD
Save $4,775 USD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,653 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548184439. Listed at 21 retailers, with prices from $3,878 to $8,653 at NZ Jewellers, a $4,775 spread on the same certified stone. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7548184439
Dimensions8.92 × 6.40 × 4.00 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cavity, Indented Natural, Cloud, Natural
Top View
8.92 mm6.40 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7548184439
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Sep 29
Current: $8,653 USD|Low: $3,878 USD|High: $8,653 USD|Avg: $5,372 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
October 1, 2026
Retailer 15$3,878 USD
Retailer 2$4,213 USD
Retailer 7$4,377 USD
Retailer 4$4,766 USD
Retailer 5$4,770 USD
Retailer 11$5,024 USD
Retailer 16$5,135 USD
Retailer 8$5,173 USD
Retailer 9$5,173 USD
Retailer 14$5,173 USD
Retailer 12$5,221 USD
Retailer 3$5,454 USD
Retailer 10$5,746 USD
Retailer 6$5,969 USD
Retailer 13$6,238 USD
Retailer 17$8,339 USD
NZ Jewellers$8,653 USD

30 data points across 17 retailers

21 retailers$3,878 USD to $8,653 USD

A
Cheapest Retailer
-
$3,878 USD
HK$30,300 HKD
B+
Retailer 2
-
$4,213 USD
₹401,202 INR
View
B+
Retailer 3
-
$4,377 USD
View
B+
Retailer 4
-
$4,516 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
$4,555 USD
SGD 6,156 SGD
View
B+
Retailer 6
-
$4,766 USD
View
B+
Retailer 7
-
$4,770 USD
View
B+
Retailer 8
-
$4,983 USD
SGD 6,734 SGD
View
B+
Retailer 9
-
$5,024 USD
£3,956 GBP
View
B+
Retailer 10
-
$5,146 USD
£4,052 GBP
View
B
Retailer 11
-
$5,173 USD
View
B
Retailer 12
-
$5,173 USD
View
B
Retailer 13
-
$5,173 USD
View
B+
Retailer 14
-
$5,221 USD
A$8,032 AUD
View
B
Retailer 15
-
$5,326 USD
View
B
Retailer 16
-
$5,454 USD
View
B+
Retailer 17
-
$5,746 USD
€5,472 EUR
View
B
Retailer 18
-
$5,969 USD
View
B
Retailer 19
-
$6,238 USD
ZAR 100,778 ZAR
View
B
Retailer 20
-
$8,339 USD
£6,566 GBP
View
Most Expensive
B
NZ Jewellers
32ab761b-b3ee-40a7-8b5c-e40d6b3c8c77 · Sep 30
$8,653 USD
View
20 more retailers have this diamond
Prices start from $3,878 USDSave up to $4,775 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
$3,878 USD