Oval|Natural|GIA

1.50ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 6532629274

Certificate GIA 6532629274

Diamond specifications and retailer prices

From $2,598 USD
As of November 6, 2026
Save $3,283 USD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,977 USD at NZ Jewellers · As of October 17, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532629274. Listed at 19 retailers as of November 5, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532629274
Dimensions9.86 × 6.06 × 3.77 mm
L/W Ratio1.63
Top View
9.86 mm6.06 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532629274
Side View
Table 64.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,881 USD|Low: $2,572 USD|High: $5,977 USD|Avg: $3,779 USD|-1.6%
NZ Jewellers
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
Retailer 15
November 6, 2026
Retailer 14$2,598 USD
Retailer 11$2,651 USD
Retailer 2$2,742 USD
Retailer 8$3,364 USD
Retailer 4$3,376 USD
Retailer 7$3,376 USD
Retailer 10$3,493 USD
Retailer 5$3,505 USD
Retailer 3$3,519 USD
Retailer 9$3,613 USD
Retailer 6$3,628 USD
Retailer 15$3,895 USD
Retailer 13$3,951 USD
Retailer 12$5,629 USD
NZ Jewellers$5,881 USD

23 data points across 15 retailers

19 retailers$2,598 USD to $5,881 USD

A
Cheapest Retailer
-
$2,598 USD
A
Retailer 2
-
$2,651 USD
View
A
Retailer 3
-
$2,742 USD
View
B+
Retailer 4
-
$3,227 USD
View
A
Retailer 5
-
$3,364 USD
View
A
Retailer 6
-
$3,376 USD
View
Retailer 7
-
$3,376 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$3,431 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
$3,493 USD
View
A
Retailer 10
-
$3,505 USD
View
A
Retailer 11
-
$3,519 USD
View
A
Retailer 12
-
$3,613 USD
View
A
Retailer 13
-
$3,628 USD
View
B+
Retailer 14
-
$3,895 USD
View
B+
Retailer 15
-
$3,951 USD
View
Retailer 16
-
$3,959 USD
View
Price last confirmed 19 days ago
B
Retailer 17
-
$5,629 USD
View
B
Retailer 18
-
$5,881 USD
View
Most Expensive
NZ Jewellers
d20e69f1-2c80-43d8-960a-685c521e139b · Oct 17
$5,977 USD
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from $2,598 USDSave up to $3,283 USD

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
$2,598 USD