Oval|Natural|GIA

1.50ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2547780164

Certificate GIA 2547780164

Diamond specifications and retailer prices

From $7,441 USD
CA$10,335 CAD
As of November 2, 2026
Save $6,638 USD (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,079 USD at NZ Jewellers · As of October 27, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547780164. Listed at 17 retailers as of October 27, 2026, with prices from $7,441 to $14,079, a $6,638 spread on the same certified stone. NZ Jewellers lists it at $14,079. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2547780164
Dimensions9.07 × 6.15 × 4.01 mm
L/W Ratio1.47
Top View
9.07 mm6.15 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2547780164
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $14,079 USD|Low: $6,602 USD|High: $15,661 USD|Avg: $8,834 USD|-10.1%
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
October 28, 2026
Retailer 8$6,602 USD
Retailer 6$6,651 USD
Retailer 7$7,040 USD
Retailer 17$7,040 USD
Retailer 3$7,441 USD
Retailer 14$7,626 USD
Retailer 4$7,739 USD
Retailer 15$7,744 USD
Retailer 12$7,900 USD
Retailer 2$7,911 USD
Retailer 5$8,632 USD
Retailer 10$8,800 USD
Retailer 9$8,912 USD
Retailer 13$9,149 USD
Retailer 11$10,250 USD
Retailer 16$11,748 USD
NZ Jewellers$14,079 USD

28 data points across 17 retailers

17 retailers$7,441 USD to $14,079 USD

Retailer 1
-
$6,602 USD
Price last confirmed 7 days ago
Retailer 2
-
$6,651 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$7,040 USD
View
Price last confirmed 5 days ago
Retailer 4
-
$7,040 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$7,441 USD
CA$10,335 CAD
View
Retailer 6
-
$7,626 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$7,739 USD
View
Retailer 8
-
$7,744 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$7,900 USD
£6,221 GBP
View
B+
Retailer 10
-
$7,911 USD
£6,229 GBP
View
B
Retailer 11
-
$8,632 USD
View
B+
Retailer 12
-
$8,800 USD
View
Retailer 13
-
$8,912 USD
A$13,710 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$9,149 USD
€8,713 EUR
View
Price last confirmed 7 days ago
B
Retailer 15
-
$10,250 USD
ZAR 165,584 ZAR
View
Retailer 16
-
$11,748 USD
£9,250 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
6c5269c5-f2a8-44a1-9d79-e6659501d87c · Oct 27
$14,079 USD
View
16 more retailers have this diamond
Prices start from $7,441 USDSave up to $6,638 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.

B+
1.50ct Oval
$7,441 USD