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Oval|Natural|GIA

1.53ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2245065918

Certificate GIA 2245065918

Diamond specifications and retailer prices

From $3,480 AUD
HK$19,100 HKD
As of October 31, 2026
Save $4,725 AUD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,206 AUD 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 $3,480 to $8,206, a $4,725 spread on the same certified stone. NZ Jewellers lists it at $8,206. 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: $8,206 AUD|Low: $3,444 AUD|High: $8,742 AUD|Avg: $5,608 AUD|-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$3,480 AUD
Retailer 2$4,265 AUD
Retailer 6$4,671 AUD
Retailer 8$4,711 AUD
Retailer 11$4,835 AUD
Retailer 9$4,891 AUD
Retailer 10$5,088 AUD
Retailer 5$5,595 AUD
Retailer 3$7,280 AUD
Retailer 7$7,919 AUD
NZ Jewellers$8,206 AUD

30 data points across 11 retailers

11 retailers$3,480 AUD to $8,206 AUD

A
Cheapest Retailer
-
$3,480 AUD
HK$19,100 HKD
A
Retailer 2
-
$4,265 AUD
$2,996 USD
View
A
Retailer 3
-
$4,671 AUD
£2,584 GBP
View
A
Retailer 4
-
$4,711 AUD
$3,309 USD
View
A
Retailer 5
-
$4,835 AUD
SGD 4,590 SGD
View
A
Retailer 6
-
$4,891 AUD
$3,436 USD
View
A
Retailer 7
-
$5,088 AUD
$3,574 USD
View
A
Retailer 8
-
$5,595 AUD
€3,743 EUR
View
Retailer 9
-
$7,280 AUD
€4,870 EUR
View
Price last confirmed 10 days ago
B
Retailer 10
-
$7,919 AUD
£4,380 GBP
View
Most Expensive
B+
NZ Jewellers
65450dd1-f7a4-453d-a4c0-f49f790d284c · Oct 30
$8,206 AUD
$5,764 USD
View
10 more retailers have this diamond
Prices start from $3,480 AUDSave up to $4,725 AUD

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
$3,480 AUD