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Oval|Natural|GIA

1.50ct E VS1 Oval Natural Diamond

EX • E/VS1 • GIA 1555924257

Certificate GIA 1555924257

Diamond specifications and retailer prices

From $17,715 NZD
As of November 4, 2026
Save $5,175 NZD (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $22,890 NZD at Blue Nile · As of November 3, 2026
View at Blue Nile

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 1555924257. Listed at 7 retailers as of November 3, 2026, with prices from $17,715 to $22,890, a $5,175 spread on the same certified stone. Blue Nile lists it at $22,890. 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 1555924257
Dimensions8.48 × 6.29 × 4.17 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
8.48 mm6.29 mm1.50 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555924257
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.4%

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: $22,890 NZD|Low: $17,690 NZD|High: $23,532 NZD|Avg: $20,393 NZD|-0.9%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$17,715 NZD
Retailer 5$18,457 NZD
Retailer 2$19,278 NZD
Retailer 6$19,727 NZD
Retailer 3$22,175 NZD
Blue Nile$22,890 NZD

35 data points across 6 retailers

7 retailers$17,715 NZD to $22,890 NZD

A
Cheapest Retailer
-
$17,715 NZD
A
Retailer 2
-
$18,457 NZD
View
A
Retailer 3
-
$19,278 NZD
View
A
Retailer 4
-
$19,727 NZD
View
B+
Retailer 5
-
$21,951 NZD
View
B+
Retailer 6
-
$22,175 NZD
View
Most Expensive
B+
Blue Nile
29888724 · Nov 3
$22,890 NZD
$12,903 USD
View
6 more retailers have this diamond
Prices start from $17,715 NZDSave up to $5,175 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
$17,715 NZD