Round|Natural|GIA

1.50ct E I1 Round Natural Diamond

EX • E/I1 • GIA 5483922612

Certificate GIA 5483922612

Diamond specifications and retailer prices

From $5,289 USD
As of November 1, 2026
Save $1,992 USD (27%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $11,195 USD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round 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 and certified by GIA 5483922612. Listed at 9 retailers as of November 1, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5483922612
Dimensions7.27 × 7.30 × 4.55 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.27 mm7.30 mm1.50 ctE / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5483922612
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 1
Current: $11,195 USD|Low: $5,289 USD|High: $11,195 USD|Avg: $7,350 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$5,289 USD
Retailer 3$5,411 USD
Retailer 7$6,750 USD
Retailer 8$6,750 USD
Retailer 6$6,980 USD
Retailer 2$7,281 USD
Retailer 5$7,980 USD
NZ Jewellers$11,195 USD

16 data points across 8 retailers

9 retailers$5,289 USD to $7,281 USD

B+
Cheapest Retailer
-
$5,289 USD
B+
Retailer 2
-
$5,411 USD
View
Retailer 3
-
$6,064 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$6,064 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$6,064 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$6,750 USD
View
Retailer 7
-
$6,997 USD
View
Price last confirmed 13 days ago
Retailer 8
-
$7,281 USD
€6,934 EUR
View
Most Expensive
NZ Jewellers
c9c73f67-4912-436b-a246-6c5fe93a82e0 · Oct 20
$11,195 USD
View
Price last confirmed 11 days ago
8 more retailers have this diamond
Prices start from $5,289 USDSave up to $1,992 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 Round
$5,289 USD