Oval|Natural|GIA

1.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 7561124617

Certificate GIA 7561124617

Diamond specifications and retailer prices

From $3,828 USD
As of November 6, 2026
Save $4,540 USD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,368 USD 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561124617. Listed at 19 retailers as of November 5, 2026, with prices from $3,828 to $8,368, a $4,540 spread on the same certified stone. NZ Jewellers lists it at $8,368. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561124617
Dimensions9.58 × 6.14 × 4.00 mm
L/W Ratio1.56
Culet sizeNone
Top View
9.58 mm6.14 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561124617
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.2%

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: $8,368 USD|Low: $3,740 USD|High: $8,368 USD|Avg: $5,070 USD
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
November 6, 2026
Retailer 13$3,740 USD
Retailer 5$3,828 USD
Retailer 12$3,838 USD
Retailer 6$4,125 USD
Retailer 3$4,351 USD
Retailer 4$4,351 USD
Retailer 14$4,351 USD
Retailer 2$4,615 USD
Retailer 8$4,701 USD
Retailer 10$4,972 USD
Retailer 7$5,352 USD
Retailer 9$5,860 USD
Retailer 11$7,628 USD
NZ Jewellers$8,368 USD

32 data points across 14 retailers

19 retailers$3,828 USD to $8,368 USD

Retailer 1
-
$3,740 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$3,828 USD
View
A
Retailer 3
-
$3,838 USD
View
B+
Retailer 4
-
$3,890 USD
View
B+
Retailer 5
-
$3,892 USD
View
B+
Retailer 6
-
$4,125 USD
View
B+
Retailer 7
-
$4,248 USD
View
B+
Retailer 8
-
$4,328 USD
View
B+
Retailer 9
-
$4,351 USD
View
Retailer 10
-
$4,351 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$4,351 USD
View
B+
Retailer 12
-
$4,608 USD
View
B+
Retailer 13
-
$4,615 USD
View
B+
Retailer 14
-
$4,701 USD
View
B+
Retailer 15
-
$4,972 USD
View
B
Retailer 16
-
$5,352 USD
View
B
Retailer 17
-
$5,860 USD
View
B
Retailer 18
-
$7,628 USD
View
Most Expensive
B
NZ Jewellers
4d7fcfcc-9dbd-45d4-9d3f-fbfea40e4ad9 · Nov 5
$8,368 USD
View
18 more retailers have this diamond
Prices start from $3,828 USDSave up to $4,540 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
$3,828 USD