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Oval|Natural|GIA

1.50ct E VS1 Oval Natural Diamond

EX • E/VS1 • GIA 7551201785

Certificate GIA 7551201785

Diamond specifications and retailer prices

From $21,433 NZD
As of November 4, 2026
Save $887 NZD (4%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $32,769 NZD at NZ Jewellers · As of October 11, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551201785. Listed at 17 retailers as of November 4, 2026, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551201785
Dimensions9.08 × 6.48 × 4.05 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Indented Natural, Needle, Pinpoint, Cloud
Top View
9.08 mm6.48 mm1.50 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551201785
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.6%

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 4
Current: $27,430 NZD|Low: $19,319 NZD|High: $31,210 NZD|Avg: $23,809 NZD|+0.8%
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
October 22, 2026
Retailer 7$19,319 NZD
Retailer 8$19,337 NZD
Retailer 11$19,576 NZD
Retailer 3$20,978 NZD
Retailer 5$21,433 NZD
Retailer 6$21,653 NZD
Retailer 4$21,675 NZD
Retailer 10$23,309 NZD
Retailer 9$23,466 NZD
Retailer 12$24,591 NZD
Retailer 1$27,430 NZD
Retailer 2$28,538 NZD
Retailer 13$30,869 NZD

31 data points across 13 retailers

17 retailers$21,433 NZD to $22,320 NZD

Retailer 1
-
$19,319 NZD
Price last confirmed 14 days ago
Retailer 2
-
$19,337 NZD
View
Price last confirmed 15 days ago
Retailer 3
-
$19,661 NZD
View
Price last confirmed 24 days ago
Retailer 4
-
$20,978 NZD
View
Price last confirmed 18 days ago
Retailer 5
-
$21,300 NZD
View
Price last confirmed 24 days ago
A
Retailer 6
-
$21,433 NZD
View
Retailer 7
-
$21,653 NZD
View
Price last confirmed 15 days ago
Retailer 8
-
$21,675 NZD
View
Price last confirmed 32 days ago
Retailer 9
-
$21,721 NZD
View
Price last confirmed 37 days ago
B+
Retailer 10
-
$22,320 NZD
View
Retailer 11
-
$23,309 NZD
View
Price last confirmed 15 days ago
Retailer 12
-
$23,466 NZD
View
Price last confirmed 16 days ago
Retailer 13
-
$24,577 NZD
View
Price last confirmed 24 days ago
Retailer 14
-
$27,430 NZD
View
Price last confirmed 14 days ago
Retailer 15
-
$28,538 NZD
View
Price last confirmed 19 days ago
Retailer 16
-
$30,869 NZD
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
51ab90b8-7f0f-4f39-b2dd-0da0a4a4a8d3 · Oct 11
$32,769 NZD
$18,472 USD
View
Price last confirmed 24 days ago
16 more retailers have this diamond
Prices start from $21,433 NZDSave up to $887 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.

A
1.50ct Oval
$21,433 NZD