CaratHunter
Plans
Oval|Natural|GIA

1.50ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 2241071225

Certificate GIA 2241071225

Diamond specifications and retailer prices

From $6,258 AUD
As of November 6, 2026
Save $7,987 AUD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $14,245 AUD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2241071225. Listed at 12 retailers as of November 5, 2026, with prices from $6,258 to $14,245, a $7,987 spread on the same certified stone. NZ Jewellers lists it at $14,245. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Pavilion angle35.28°
OriginNatural
Grading LabGIA
CertificateGIA 2241071225
Dimensions8.79 × 6.25 × 3.99 mm
L/W Ratio1.41
Key to symbols
Crystal, Needle
Top View
8.79 mm6.25 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2241071225
Side View
Table 62.0%CrownGirdle: STK-VTKPavilion 35.28°Culet: NoneDepth 64.0%

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: Nov 6
Current: $14,245 AUD|Low: $6,258 AUD|High: $15,282 AUD|Avg: $9,381 AUD|-6.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$6,258 AUD
Retailer 8$7,121 AUD
Retailer 4$7,481 AUD
Retailer 11$7,489 AUD
Retailer 5$7,981 AUD
Retailer 9$8,517 AUD
Retailer 10$8,517 AUD
Retailer 3$8,968 AUD
Retailer 6$9,303 AUD
Retailer 2$10,680 AUD
Retailer 7$12,515 AUD
NZ Jewellers$14,245 AUD

29 data points across 12 retailers

12 retailers$6,258 AUD to $14,245 AUD

A
Cheapest Retailer
-
$6,258 AUD
A
Retailer 2
-
$7,121 AUD
View
Retailer 3
-
$7,481 AUD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$7,489 AUD
View
B+
Retailer 5
-
$7,981 AUD
View
B+
Retailer 6
-
$8,517 AUD
View
B+
Retailer 7
-
$8,517 AUD
View
B+
Retailer 8
-
$8,968 AUD
View
B+
Retailer 9
-
$9,303 AUD
View
B
Retailer 10
-
$10,680 AUD
View
B
Retailer 11
-
$12,515 AUD
View
Most Expensive
B
NZ Jewellers
ad3f9f9d-c159-43f1-9421-90d52ff8ee03 · Nov 5
$14,245 AUD
$9,788 USD
View
11 more retailers have this diamond
Prices start from $6,258 AUDSave up to $7,987 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
1.50ct Oval
$6,258 AUD