Oval|Natural|GIA

1.50ct I VS1 Oval Natural Diamond

VG • I/VS1 • GIA 2437998327

Certificate GIA 2437998327

Diamond specifications and retailer prices

From $11,778 AUD
As of November 1, 2026
Save $9,621 AUD (45%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $21,399 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2437998327. Listed at 23 retailers as of November 1, 2026, with prices from $11,778 to $21,399, a $9,621 spread on the same certified stone. NZ Jewellers lists it at $21,399. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceFaint
Crown angle41.24°
Pavilion angle35.79°
OriginNatural
Grading LabGIA
CertificateGIA 2437998327
Dimensions9.13 × 6.11 × 3.79 mm
L/W Ratio1.49
Top View
9.13 mm6.11 mm1.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 2437998327
Side View
Table 59.0%Crown 41.24°Girdle: THK-VTKPavilion 35.79°Culet: 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 1
Current: $16,086 AUD|Low: $11,769 AUD|High: $20,293 AUD|Avg: $14,540 AUD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 12$11,778 AUD
Retailer 4$12,735 AUD
Retailer 7$12,815 AUD
Retailer 6$12,839 AUD
Retailer 14$12,839 AUD
Retailer 2$13,651 AUD
Retailer 5$13,909 AUD
Retailer 11$14,111 AUD
Retailer 13$14,124 AUD
Retailer 9$14,175 AUD
Retailer 3$16,049 AUD
Retailer 1$16,086 AUD
Retailer 8$18,732 AUD
Retailer 10$19,999 AUD

34 data points across 14 retailers

23 retailers$11,778 AUD to $21,399 AUD

B+
Cheapest Retailer
-
$11,778 AUD
B+
Retailer 2
-
$11,864 AUD
View
B+
Retailer 3
-
$12,022 AUD
View
B+
Retailer 4
-
$12,735 AUD
View
B+
Retailer 5
-
$12,815 AUD
View
B+
Retailer 6
-
$12,839 AUD
View
Final sale: no returns
Retailer 7
-
$12,839 AUD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$13,651 AUD
View
B
Retailer 9
-
$13,689 AUD
View
B
Retailer 10
-
$13,709 AUD
View
B
Retailer 11
-
$13,909 AUD
View
Retailer 12
-
$14,111 AUD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$14,124 AUD
View
B
Retailer 14
-
$14,175 AUD
View
B
Retailer 15
-
$14,528 AUD
View
B
Retailer 16
-
$14,528 AUD
View
B
Retailer 17
-
$15,014 AUD
View
B
Retailer 18
-
$15,391 AUD
View
B
Retailer 19
-
$16,049 AUD
View
B
Retailer 20
-
$16,086 AUD
View
B
Retailer 21
-
$18,732 AUD
View
B
Retailer 22
-
$19,999 AUD
View
Most Expensive
C
NZ Jewellers
6fcff3fd-8b1b-4e26-958f-e848d20fcca9 · Nov 5
$21,399 AUD
$14,980 USD
View
22 more retailers have this diamond
Prices start from $11,778 AUDSave up to $9,621 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+
1.50ct Oval
$11,778 AUD