Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 1543962492

Certificate GIA 1543962492

Diamond specifications and retailer prices

From $4,451 USD
As of October 30, 2026
Save $5,603 USD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,054 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1543962492. Listed at 18 retailers as of October 30, 2026, with prices from $4,451 to $10,054, a $5,603 spread on the same certified stone. NZ Jewellers lists it at $10,054. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.69°
Pavilion angle37.27°
OriginNatural
Grading LabGIA
CertificateGIA 1543962492
Dimensions9.38 × 6.06 × 3.80 mm
L/W Ratio1.55
Culet sizeNone
Top View
9.38 mm6.06 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543962492
Side View
Table 57.0%Crown 41.69°Girdle: STK-VTKPavilion 37.27°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $10,054 USD|Low: $4,407 USD|High: $10,054 USD|Avg: $6,360 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
October 31, 2026
Retailer 14$4,451 USD
Retailer 11$5,027 USD
Retailer 3$5,446 USD
Retailer 5$5,446 USD
Retailer 12$5,446 USD
Retailer 13$5,542 USD
Retailer 2$5,864 USD
Retailer 4$6,284 USD
Retailer 7$6,569 USD
Retailer 8$6,630 USD
Retailer 6$7,167 USD
Retailer 10$8,709 USD
Retailer 9$8,904 USD
NZ Jewellers$10,054 USD

40 data points across 14 retailers

18 retailers$4,451 USD to $10,054 USD

B+
Cheapest Retailer
-
$4,451 USD
B+
Retailer 2
-
$4,750 USD
View
B
Retailer 3
-
$5,027 USD
View
Final sale: no returns
B
Retailer 4
-
$5,069 USD
View
B
Retailer 5
-
$5,446 USD
View
B
Retailer 6
-
$5,446 USD
View
B
Retailer 7
-
$5,446 USD
View
B
Retailer 8
-
$5,542 USD
View
B
Retailer 9
-
$5,864 USD
£4,617 GBP
View
B
Retailer 10
-
$5,967 USD
View
B
Retailer 11
-
$6,090 USD
View
B
Retailer 12
-
$6,090 USD
View
B
Retailer 13
-
$6,284 USD
View
B
Retailer 14
-
$6,290 USD
View
B
Retailer 15
-
$6,569 USD
€6,256 EUR
View
C
Retailer 16
-
$8,709 USD
View
B
Retailer 17
-
$8,904 USD
£7,011 GBP
View
Most Expensive
C
NZ Jewellers
5e83f824-2a04-49a1-998f-52733bd11441 · Oct 30
$10,054 USD
View
17 more retailers have this diamond
Prices start from $4,451 USDSave up to $5,603 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
$4,451 USD