Oval|Natural|GIA

1.50ct I VS1 Oval Natural Diamond

VG • I/VS1 • GIA 1528591978

Certificate GIA 1528591978

Diamond specifications and retailer prices

From €5,524 EUR
$6,171 USD
As of October 30, 2026
Save €6,964 EUR (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €12,487 EUR 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1528591978. Listed at 24 retailers as of October 30, 2026, with prices from €5,524 to €12,487, a €6,964 spread on the same certified stone. NZ Jewellers lists it at €12,487. 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
I
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1528591978
Dimensions9.03 × 6.45 × 4.01 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint
Top View
9.03 mm6.45 mm1.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1528591978
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.2%

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: Oct 30
Current: €12,487 EUR|Low: €5,524 EUR|High: €12,713 EUR|Avg: €7,784 EUR|-1.8%
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
Retailer 21
Retailer 22
October 31, 2026
Retailer 4€5,524 EUR
Retailer 6€5,796 EUR
Retailer 18€5,899 EUR
Retailer 16€5,935 EUR
Retailer 5€6,244 EUR
Retailer 21€6,248 EUR
Retailer 15€6,886 EUR
Retailer 19€6,957 EUR
Retailer 14€6,992 EUR
Retailer 22€7,064 EUR
Retailer 20€7,160 EUR
Retailer 8€7,525 EUR
Retailer 9€7,716 EUR
Retailer 17€7,716 EUR
Retailer 13€7,805 EUR
Retailer 10€7,975 EUR
Retailer 7€7,990 EUR
Retailer 3€8,076 EUR
Retailer 2€8,159 EUR
Retailer 12€9,226 EUR
Retailer 11€10,650 EUR
NZ Jewellers€12,487 EUR

36 data points across 22 retailers

24 retailers€5,524 EUR to €12,487 EUR

A
Cheapest Retailer
-
€5,524 EUR
$6,171 USD
Retailer 2
-
€5,796 EUR
$6,475 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
€5,899 EUR
$6,590 USD
View
A
Retailer 4
-
€5,935 EUR
$6,631 USD
View
A
Retailer 5
-
€6,244 EUR
$6,976 USD
View
Final sale: no returns
Retailer 6
-
€6,248 EUR
$6,980 USD
View
Price last confirmed 10 days ago
Retailer 7
-
€6,356 EUR
$7,101 USD
View
Price last confirmed 16 days ago
Retailer 8
-
€6,886 EUR
$7,693 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
€6,957 EUR
£6,120 GBP
View
Retailer 10
-
€6,992 EUR
$7,812 USD
View
Price last confirmed 15 days ago
Retailer 11
-
€7,064 EUR
£6,214 GBP
View
Price last confirmed 10 days ago
Retailer 12
-
€7,160 EUR
A$12,306 AUD
View
Price last confirmed 10 days ago
Retailer 13
-
€7,268 EUR
View
Price last confirmed 12 days ago
B+
Retailer 14
-
€7,525 EUR
$8,407 USD
View
B+
Retailer 15
-
€7,716 EUR
$8,620 USD
View
B+
Retailer 16
-
€7,716 EUR
$8,620 USD
View
B+
Retailer 17
-
€7,805 EUR
$8,720 USD
View
B+
Retailer 18
-
€7,975 EUR
$8,910 USD
View
Retailer 19
-
€7,990 EUR
$8,926 USD
View
Price last confirmed 11 days ago
B+
Retailer 20
-
€8,076 EUR
£7,104 GBP
View
B+
Retailer 21
-
€8,159 EUR
View
Retailer 22
-
€9,226 EUR
ZAR 166,516 ZAR
View
Price last confirmed 15 days ago
Retailer 23
-
€10,650 EUR
£9,369 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
NZ Jewellers
e1a5941f-61aa-4e9b-a687-3b5ae520fe4a · Oct 30
€12,487 EUR
$13,951 USD
View
23 more retailers have this diamond
Prices start from €5,524 EURSave up to €6,964 EUR

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
€5,524 EUR