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Oval|Natural|GIA

1.52ct K SI1 Oval Natural Diamond

ID • K/SI1 • GIA 7542194140

Certificate GIA 7542194140

Diamond specifications and retailer prices

From $6,760 AUD
As of November 5, 2026
Save $4,519 AUD (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,340 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.52ct natural oval diamond

This 1.52ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7542194140. Listed at 10 retailers as of November 2, 2026, with a 67% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.52
Carat
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7542194140
Dimensions9.18 × 6.42 × 3.98 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.18 mm6.42 mm1.52 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7542194140
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.0%

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 5
Current: $6,973 AUD|Low: $5,691 AUD|High: $11,416 AUD|Avg: $7,841 AUD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 6$5,691 AUD
Retailer 8$6,075 AUD
Retailer 7$6,268 AUD
Retailer 5$6,760 AUD
Retailer 1$6,973 AUD
Retailer 3$8,013 AUD
Retailer 4$8,706 AUD
Retailer 9$10,923 AUD
Retailer 2$11,279 AUD

41 data points across 9 retailers

10 retailers$6,760 AUD to $11,279 AUD

B+
Cheapest Retailer
-
$6,760 AUD
B+
Retailer 2
-
$6,973 AUD
View
Retailer 3
-
$7,083 AUD
View
Price last confirmed 29 days ago
Retailer 4
-
$7,083 AUD
View
Price last confirmed 38 days ago
Retailer 5
-
$7,083 AUD
View
Price last confirmed 29 days ago
B
Retailer 6
-
$8,013 AUD
View
Retailer 7
-
$8,172 AUD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$8,706 AUD
View
B
Retailer 9
-
$11,279 AUD
View
Most Expensive
NZ Jewellers
12ed9d05-3907-4633-a73b-0c076eac935a · Sep 30
$12,340 AUD
$8,479 USD
View
Price last confirmed 37 days ago
9 more retailers have this diamond
Prices start from $6,760 AUDSave up to $4,519 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.

B+
1.52ct Oval
$6,760 AUD