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Oval|Natural|GIA

1.50ct I VS1 Oval Natural Diamond

VG • I/VS1 • GIA 2437998327

Certificate GIA 2437998327

Diamond specifications and retailer prices

From $14,667 NZD
As of November 1, 2026
Save $11,981 NZD (45%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $26,648 NZD 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 $14,667 to $26,648, a $11,981 spread on the same certified stone. NZ Jewellers lists it at $26,648. 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: $20,032 NZD|Low: $14,656 NZD|High: $25,271 NZD|Avg: $18,106 NZD|+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$14,667 NZD
Retailer 4$15,859 NZD
Retailer 7$15,959 NZD
Retailer 6$15,989 NZD
Retailer 14$15,989 NZD
Retailer 2$16,999 NZD
Retailer 5$17,321 NZD
Retailer 11$17,572 NZD
Retailer 13$17,588 NZD
Retailer 9$17,652 NZD
Retailer 3$19,986 NZD
Retailer 1$20,032 NZD
Retailer 8$23,327 NZD
Retailer 10$24,905 NZD

34 data points across 14 retailers

23 retailers$14,667 NZD to $26,648 NZD

B+
Cheapest Retailer
-
$14,667 NZD
B+
Retailer 2
-
$14,774 NZD
View
B+
Retailer 3
-
$14,971 NZD
View
B+
Retailer 4
-
$15,859 NZD
View
B+
Retailer 5
-
$15,959 NZD
View
B+
Retailer 6
-
$15,989 NZD
View
Final sale: no returns
Retailer 7
-
$15,989 NZD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$16,999 NZD
View
B
Retailer 9
-
$17,047 NZD
View
B
Retailer 10
-
$17,072 NZD
View
B
Retailer 11
-
$17,321 NZD
View
Retailer 12
-
$17,572 NZD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$17,588 NZD
View
B
Retailer 14
-
$17,652 NZD
View
B
Retailer 15
-
$18,091 NZD
View
B
Retailer 16
-
$18,091 NZD
View
B
Retailer 17
-
$18,696 NZD
View
B
Retailer 18
-
$19,166 NZD
View
B
Retailer 19
-
$19,986 NZD
View
B
Retailer 20
-
$20,032 NZD
View
B
Retailer 21
-
$23,327 NZD
View
B
Retailer 22
-
$24,905 NZD
View
Most Expensive
C
NZ Jewellers
6fcff3fd-8b1b-4e26-958f-e848d20fcca9 · Nov 5
$26,648 NZD
$14,980 USD
View
22 more retailers have this diamond
Prices start from $14,667 NZDSave up to $11,981 NZD

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
$14,667 NZD