Oval|Natural|GIA

1.53ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2245065918

Certificate GIA 2245065918

Diamond specifications and retailer prices

From $4,338 NZD
HK$19,100 HKD
As of October 31, 2026
Save $5,889 NZD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,227 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.53ct natural oval diamond

This 1.53ct 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 2245065918. Listed at 11 retailers as of October 30, 2026, with prices from $4,338 to $10,227, a $5,889 spread on the same certified stone. NZ Jewellers lists it at $10,227. 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

1.53
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle38.32°
OriginNatural
Grading LabGIA
CertificateGIA 2245065918
Dimensions9.00 × 6.33 × 4.08 mm
L/W Ratio1.42
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
9.00 mm6.33 mm1.53 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245065918
Side View
Table 62.0%CrownGirdle: MED-THKPavilion 38.32°Culet: NoneDepth 64.5%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $10,227 NZD|Low: $4,292 NZD|High: $10,896 NZD|Avg: $6,990 NZD|-6.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4$4,338 NZD
Retailer 2$5,316 NZD
Retailer 6$5,822 NZD
Retailer 8$5,871 NZD
Retailer 11$6,027 NZD
Retailer 9$6,096 NZD
Retailer 10$6,341 NZD
Retailer 5$6,973 NZD
Retailer 3$9,073 NZD
Retailer 7$9,870 NZD
NZ Jewellers$10,227 NZD

30 data points across 11 retailers

11 retailers$4,338 NZD to $10,227 NZD

A
Cheapest Retailer
-
$4,338 NZD
HK$19,100 HKD
A
Retailer 2
-
$5,316 NZD
$2,996 USD
View
A
Retailer 3
-
$5,822 NZD
£2,584 GBP
View
A
Retailer 4
-
$5,871 NZD
$3,309 USD
View
A
Retailer 5
-
$6,027 NZD
SGD 4,590 SGD
View
A
Retailer 6
-
$6,096 NZD
$3,436 USD
View
A
Retailer 7
-
$6,341 NZD
$3,574 USD
View
A
Retailer 8
-
$6,973 NZD
€3,743 EUR
View
Retailer 9
-
$9,073 NZD
€4,870 EUR
View
Price last confirmed 10 days ago
B
Retailer 10
-
$9,870 NZD
£4,380 GBP
View
Most Expensive
B+
NZ Jewellers
65450dd1-f7a4-453d-a4c0-f49f790d284c · Oct 30
$10,227 NZD
$5,764 USD
View
10 more retailers have this diamond
Prices start from $4,338 NZDSave up to $5,889 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.

A
1.53ct Oval
$4,338 NZD