CaratHunter
Plans
Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 6561135441

Certificate GIA 6561135441

Diamond specifications and retailer prices

From $7,567 NZD
$4,265 USD
As of November 2, 2026
Save $8,948 NZD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $16,515 NZD 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 $7,567 to $16,515, a $8,948 spread on the same certified stone. NZ Jewellers lists it at $16,515. 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
Colour
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: Nov 2
Current: $16,515 NZD|Low: $7,479 NZD|High: $17,101 NZD|Avg: $10,247 NZD|-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
November 2, 2026
Retailer 4$7,567 NZD
Retailer 6$7,798 NZD
Retailer 18$7,878 NZD
Retailer 16$8,258 NZD
Retailer 10$8,469 NZD
Retailer 14$8,946 NZD
Retailer 15$8,946 NZD
Retailer 3$9,494 NZD
Retailer 8$9,517 NZD
Retailer 12$9,727 NZD
Retailer 11$9,762 NZD
Retailer 7$10,114 NZD
Retailer 17$10,114 NZD
Retailer 2$10,321 NZD
Retailer 9$10,451 NZD
Retailer 5$14,439 NZD
Retailer 13$15,726 NZD
NZ Jewellers$16,515 NZD

33 data points across 18 retailers

18 retailers$7,567 NZD to $16,515 NZD

B+
Cheapest Retailer
-
$7,567 NZD
$4,265 USD
B+
Retailer 2
-
$7,798 NZD
$4,395 USD
View
B+
Retailer 3
-
$7,878 NZD
$4,440 USD
View
B+
Retailer 4
-
$8,258 NZD
$4,654 USD
View
Final sale: no returns
B+
Retailer 5
-
$8,469 NZD
CA$6,629 CAD
View
B+
Retailer 6
-
$8,946 NZD
$5,042 USD
View
B+
Retailer 7
-
$8,946 NZD
$5,042 USD
View
B+
Retailer 8
-
$9,494 NZD
$5,351 USD
View
B+
Retailer 9
-
$9,517 NZD
$5,364 USD
View
B
Retailer 10
-
$9,727 NZD
£4,317 GBP
View
B
Retailer 11
-
$9,762 NZD
£4,332 GBP
View
B+
Retailer 12
-
$10,114 NZD
$5,700 USD
View
B+
Retailer 13
-
$10,114 NZD
$5,700 USD
View
B+
Retailer 14
-
$10,321 NZD
$5,817 USD
View
B
Retailer 15
-
$10,451 NZD
$5,890 USD
View
B
Retailer 16
-
$14,439 NZD
$8,138 USD
View
B
Retailer 17
-
$15,726 NZD
£6,979 GBP
View
Most Expensive
B
NZ Jewellers
9871c859-a77e-4dca-8cfe-a7526a3e50ff · Oct 30
$16,515 NZD
$9,308 USD
View
17 more retailers have this diamond
Prices start from $7,567 NZDSave up to $8,948 NZD

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
$7,567 NZD