Oval|Natural|GIA

1.50ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 6561223583

Certificate GIA 6561223583

Diamond specifications and retailer prices

From $6,430 USD
As of October 28, 2026
Save $7,782 USD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $14,212 USD at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561223583. Listed at 20 retailers as of October 28, 2026, with prices from $6,430 to $14,212, a $7,782 spread on the same certified stone. NZ Jewellers lists it at $14,212. 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.12°
OriginNatural
Grading LabGIA
CertificateGIA 6561223583
Dimensions8.90 × 6.33 × 4.03 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
8.90 mm6.33 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561223583
Side View
Table 55.0%Crown 34.12°Girdle: THK-VTKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
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: Oct 28
Current: $14,212 USD|Low: $6,430 USD|High: $14,212 USD|Avg: $8,494 USD|+0.8%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 9$6,430 USD
Retailer 19$6,719 USD
Retailer 4$6,724 USD
Retailer 7$7,175 USD
Retailer 18$7,175 USD
Retailer 3$7,235 USD
Retailer 16$7,643 USD
Retailer 6$7,698 USD
Retailer 20$7,817 USD
Retailer 13$7,927 USD
Retailer 14$8,085 USD
Retailer 12$8,879 USD
Retailer 5$8,883 USD
Retailer 2$9,372 USD
Retailer 10$9,440 USD
Retailer 11$9,440 USD
Retailer 15$9,450 USD
Retailer 8$9,750 USD
Retailer 17$11,974 USD
NZ Jewellers$14,212 USD

30 data points across 20 retailers

20 retailers$6,430 USD to $14,212 USD

A
Cheapest Retailer
-
$6,430 USD
A
Retailer 2
-
$6,719 USD
View
B+
Retailer 3
-
$6,724 USD
View
B+
Retailer 4
-
$7,175 USD
View
Final sale: no returns
B+
Retailer 5
-
$7,175 USD
View
B+
Retailer 6
-
$7,235 USD
View
B+
Retailer 7
-
$7,643 USD
View
B+
Retailer 8
-
$7,698 USD
View
B+
Retailer 9
-
$7,817 USD
View
B+
Retailer 10
-
$7,927 USD
£6,242 GBP
View
B+
Retailer 11
-
$8,085 USD
£6,366 GBP
View
B
Retailer 12
-
$8,505 USD
View
Retailer 13
-
$8,879 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$8,883 USD
View
B
Retailer 15
-
$9,372 USD
€8,926 EUR
View
Retailer 16
-
$9,440 USD
View
Price last confirmed 13 days ago
Retailer 17
-
$9,440 USD
View
Price last confirmed 12 days ago
Retailer 18
-
$9,750 USD
View
Price last confirmed 14 days ago
B
Retailer 19
-
$11,974 USD
£9,428 GBP
View
Most Expensive
B
NZ Jewellers
29974a1f-21f8-4f63-b4d1-caff66ed2aa0 · Oct 30
$14,212 USD
View
19 more retailers have this diamond
Prices start from $6,430 USDSave up to $7,782 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
$6,430 USD