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Round|Natural|IGI

1.50ct L I1 Round Natural Diamond

EX • L/I1 • IGI 764661625

Shape and cutting style on the report: Round brilliant

Certificate IGI 764661625

Diamond specifications and retailer prices

From $1,811 USD
As of November 4, 2026
Save $2,881 USD (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,692 USD at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by IGI 764661625. Listed at 9 retailers as of November 4, 2026, with prices from $1,811 to $4,692, a $2,881 spread on the same certified stone. NZ Jewellers lists it at $4,692. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
L
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.7°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 764661625
Dimensions7.44 × 7.48 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.44 mm7.48 mm1.50 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 764661625
Side View
Table 61.0%Crown 31.7°Girdle: MED-STKPavilion 40.3°CuletDepth 58.4%

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 4
Current: $4,692 USD|Low: $1,809 USD|High: $4,957 USD|Avg: $2,636 USD|-5.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 2$1,811 USD
Retailer 4$2,028 USD
Retailer 5$2,244 USD
Retailer 7$2,244 USD
Retailer 6$2,348 USD
Retailer 9$2,494 USD
Retailer 8$2,590 USD
Retailer 3$2,793 USD
NZ Jewellers$4,692 USD

43 data points across 9 retailers

9 retailers$1,811 USD to $4,692 USD

B+
Cheapest Retailer
-
$1,811 USD
B+
Retailer 2
-
$2,028 USD
View
Retailer 3
-
$2,244 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$2,244 USD
View
B+
Retailer 5
-
$2,348 USD
View
B+
Retailer 6
-
$2,494 USD
View
B
Retailer 7
-
$2,590 USD
View
B
Retailer 8
-
$2,793 USD
View
Most Expensive
C
NZ Jewellers
d4044fd4-4bc8-4fb0-bd4c-1f68d3426b80 · Nov 5
$4,692 USD
View
8 more retailers have this diamond
Prices start from $1,811 USDSave up to $2,881 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
$1,811 USD