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Oval|Natural|GIA

1.50ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 2457499771

Certificate GIA 2457499771

Diamond specifications and retailer prices

From $6,774 NZD
As of November 4, 2026
Save $6,640 NZD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,414 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2457499771. Listed at 15 retailers as of November 4, 2026, with prices from $6,774 to $13,414, a $6,640 spread on the same certified stone. NZ Jewellers lists it at $13,414. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2457499771
Dimensions8.85 × 6.68 × 3.97 mm
L/W Ratio1.32
Top View
8.85 mm6.68 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2457499771
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 59.4%

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: $13,414 NZD|Low: $6,774 NZD|High: $13,414 NZD|Avg: $8,751 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3$6,774 NZD
Retailer 4$6,893 NZD
Retailer 7$7,239 NZD
Retailer 8$7,699 NZD
Retailer 9$7,699 NZD
Retailer 12$7,699 NZD
Retailer 5$7,798 NZD
Retailer 11$8,709 NZD
Retailer 10$8,884 NZD
Retailer 2$9,397 NZD
Retailer 6$12,840 NZD
NZ Jewellers$13,414 NZD

31 data points across 12 retailers

15 retailers$6,774 NZD to $13,414 NZD

A
Cheapest Retailer
-
$6,774 NZD
A
Retailer 2
-
$6,893 NZD
View
A
Retailer 3
-
$7,239 NZD
View
A
Retailer 4
-
$7,315 NZD
View
A
Retailer 5
-
$7,699 NZD
View
B+
Retailer 6
-
$7,699 NZD
View
Retailer 7
-
$7,699 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$7,798 NZD
View
B+
Retailer 9
-
$7,966 NZD
View
B+
Retailer 10
-
$7,995 NZD
View
B+
Retailer 11
-
$8,709 NZD
View
B+
Retailer 12
-
$8,884 NZD
View
B+
Retailer 13
-
$9,397 NZD
View
B
Retailer 14
-
$12,840 NZD
View
Most Expensive
B
NZ Jewellers
4bb96f1f-9732-4cba-bf4b-db916c113692 · Nov 5
$13,414 NZD
$7,436 USD
View
14 more retailers have this diamond
Prices start from $6,774 NZDSave up to $6,640 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
$6,774 NZD