Oval|Natural|GIA

1.50ct E I1 Oval Natural Diamond

EX • E/I1 • GIA 1558217688

Certificate GIA 1558217688

Diamond specifications and retailer prices

From $3,097 USD
As of October 28, 2026
Save $2,968 USD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,065 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558217688. Listed at 7 retailers as of October 27, 2026, with prices from $3,097 to $6,065, a $2,968 spread on the same certified stone. NZ Jewellers lists it at $6,065. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1558217688
Dimensions8.50 × 6.28 × 4.08 mm
L/W Ratio1.35
Girdle conditionFaceted
Key to symbols
Crystal, Feather
Top View
8.50 mm6.28 mm1.50 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 1558217688
Side View
Table 56.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 64.9%

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: Oct 28
Current: $6,065 USD|Low: $2,754 USD|High: $6,065 USD|Avg: $3,675 USD|+5.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$3,097 USD
Retailer 8$3,143 USD
Retailer 4$3,481 USD
Retailer 6$3,481 USD
Retailer 5$3,615 USD
Retailer 3$4,017 USD
Retailer 9$4,048 USD
Retailer 2$4,070 USD
NZ Jewellers$6,065 USD

34 data points across 9 retailers

7 retailers$3,097 USD to $6,065 USD

A
Cheapest Retailer
-
$3,097 USD
B+
Retailer 2
-
$3,481 USD
View
B+
Retailer 3
-
$3,481 USD
View
B+
Retailer 4
-
$3,615 USD
View
B+
Retailer 5
-
$4,017 USD
View
B+
Retailer 6
-
$4,070 USD
€3,876 EUR
View
Most Expensive
B+
NZ Jewellers
350524b1-fa67-44c1-be73-50b10f6818a3 · Oct 27
$6,065 USD
View
6 more retailers have this diamond
Prices start from $3,097 USDSave up to $2,968 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
$3,097 USD