Oval|Natural|GIA

1.50ct F SI2 Oval Natural Diamond

VG • F/SI2 • GIA 6421161256

Certificate GIA 6421161256

Diamond specifications and retailer prices

From $4,493 USD
HK$35,100 HKD
As of November 1, 2026
Save $5,781 USD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,274 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6421161256. Listed at 16 retailers as of October 30, 2026, with prices from $4,493 to $10,274, a $5,781 spread on the same certified stone. NZ Jewellers lists it at $10,274. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
F
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6421161256
Dimensions8.22 × 6.22 × 4.16 mm
L/W Ratio1.32
Top View
8.22 mm6.22 mm1.50 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6421161256
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.9%

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 1
Current: $10,274 USD|Low: $4,253 USD|High: $10,274 USD|Avg: $6,275 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
November 2, 2026
Retailer 8$4,493 USD
Retailer 10$4,895 USD
Retailer 11$5,136 USD
Retailer 4$5,565 USD
Retailer 12$5,565 USD
Retailer 13$5,565 USD
Retailer 5$5,800 USD
Retailer 6$5,893 USD
Retailer 3$6,421 USD
Retailer 2$6,710 USD
Retailer 9$6,774 USD
Retailer 7$9,050 USD
NZ Jewellers$10,274 USD

42 data points across 13 retailers

16 retailers$4,493 USD to $10,274 USD

A
Cheapest Retailer
-
$4,493 USD
HK$35,100 HKD
A
Retailer 2
-
$4,895 USD
View
B+
Retailer 3
-
$5,136 USD
View
Final sale: no returns
B+
Retailer 4
-
$5,565 USD
View
B+
Retailer 5
-
$5,565 USD
View
B+
Retailer 6
-
$5,565 USD
View
B+
Retailer 7
-
$5,800 USD
View
B+
Retailer 8
-
$5,893 USD
£4,640 GBP
View
B+
Retailer 9
-
$6,097 USD
View
B+
Retailer 10
-
$6,210 USD
View
B+
Retailer 11
-
$6,210 USD
View
B+
Retailer 12
-
$6,420 USD
View
B+
Retailer 13
-
$6,421 USD
View
B+
Retailer 14
-
$6,710 USD
€6,390 EUR
View
B
Retailer 15
-
$9,050 USD
£7,126 GBP
View
Most Expensive
B
NZ Jewellers
f2e5ec93-53e2-4099-91a9-676b9373b28d · Oct 30
$10,274 USD
View
15 more retailers have this diamond
Prices start from $4,493 USDSave up to $5,781 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
$4,493 USD