Round|Natural|GIA

1.50ct G I1 Round Natural Diamond

EX • G/I1 • GIA 6422694331

Certificate GIA 6422694331

Diamond specifications and retailer prices

From $4,980 USD
As of November 1, 2026
Save $5,912 USD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,892 USD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6422694331. Listed at 14 retailers as of October 30, 2026, with prices from $4,980 to $10,892, a $5,912 spread on the same certified stone. NZ Jewellers lists it at $10,892. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6422694331
Dimensions7.29 × 7.27 × 4.58 mm
L/W Ratio1.00
Top View
7.29 mm7.27 mm1.50 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6422694331
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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: $10,892 USD|Low: $4,696 USD|High: $10,892 USD|Avg: $6,564 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
Retailer 14
Retailer 15
November 1, 2026
Retailer 7$4,696 USD
Retailer 8$4,980 USD
Retailer 14$5,114 USD
Retailer 9$5,145 USD
Retailer 10$5,900 USD
Retailer 12$5,900 USD
Retailer 13$5,900 USD
Retailer 11$6,807 USD
Retailer 3$6,900 USD
Retailer 5$6,900 USD
Retailer 6$6,990 USD
Retailer 2$7,083 USD
Retailer 4$7,130 USD
Retailer 15$7,764 USD
NZ Jewellers$10,892 USD

20 data points across 15 retailers

14 retailers$4,980 USD to $10,892 USD

B+
Cheapest Retailer
-
$4,980 USD
B+
Retailer 2
-
$5,145 USD
View
Retailer 3
-
$5,900 USD
View
Price last confirmed 55 days ago
B
Retailer 4
-
$5,900 USD
View
B
Retailer 5
-
$5,900 USD
View
B
Retailer 6
-
$5,900 USD
View
Retailer 7
-
$6,807 USD
View
Price last confirmed 55 days ago
B
Retailer 8
-
$6,807 USD
View
B
Retailer 9
-
$6,900 USD
View
B
Retailer 10
-
$6,900 USD
View
B
Retailer 11
-
$7,083 USD
€6,746 EUR
View
B
Retailer 12
-
$7,130 USD
View
Retailer 13
-
$10,892 USD
View
Price last confirmed 61 days ago
Most Expensive
B
NZ Jewellers
a84032ce-b00e-4a62-9f02-3b03233adfb0 · Oct 30
$10,892 USD
View
13 more retailers have this diamond
Prices start from $4,980 USDSave up to $5,912 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
$4,980 USD