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Round|Natural|GIA

1.50ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2245041575

Certificate GIA 2245041575

Diamond specifications and retailer prices

From $6,498 AUD
HK$35,700 HKD
As of October 22, 2026
Save $3,216 AUD (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $14,941 AUD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2245041575. Listed at 8 retailers as of October 22, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245041575
Dimensions7.20 × 7.25 × 4.57 mm
L/W Ratio1.01
Key to symbols
Cloud, Needle, Indented Natural, Natural
Top View
7.20 mm7.25 mm1.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245041575
Side View
Table 56.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.2%

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 22
Current: $14,941 AUD|Low: $6,498 AUD|High: $15,473 AUD|Avg: $9,749 AUD|-3.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 23, 2026
Retailer 6$6,498 AUD
Retailer 4$7,484 AUD
Retailer 3$8,934 AUD
Retailer 7$8,934 AUD
Retailer 8$9,157 AUD
Retailer 2$9,713 AUD
Retailer 5$13,231 AUD
NZ Jewellers$14,941 AUD

33 data points across 8 retailers

8 retailers$6,498 AUD to $9,713 AUD

A
Cheapest Retailer
-
$6,498 AUD
HK$35,700 HKD
A
Retailer 2
-
$7,484 AUD
SGD 7,113 SGD
View
A
Retailer 3
-
$8,934 AUD
$6,283 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$8,934 AUD
$6,283 USD
View
A
Retailer 5
-
$9,157 AUD
View
A
Retailer 6
-
$9,713 AUD
€6,506 EUR
View
B+
Retailer 7
-
$13,231 AUD
£7,327 GBP
View
Price last confirmed 8 days ago
Most Expensive
B+
NZ Jewellers
03dd7ccd-a921-42d5-a0f6-43e0a150462e · Oct 20
$14,941 AUD
$10,508 USD
View
Price last confirmed 8 days ago
7 more retailers have this diamond
Prices start from $6,498 AUDSave up to $3,216 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 Round
$6,498 AUD