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Round|Natural|GIA

0.90ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 6452234644

Certificate GIA 6452234644

Diamond specifications and retailer prices

From $793 USD
As of November 6, 2026
Save $1,819 USD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,612 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6452234644. Listed at 14 retailers as of November 5, 2026, with prices from $793 to $2,612, a $1,819 spread on the same certified stone. NZ Jewellers lists it at $2,612. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
L
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6452234644
Dimensions6.09 × 6.16 × 3.87 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.09 mm6.16 mm0.90 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6452234644
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,612 USD|Low: $793 USD|High: $2,635 USD|Avg: $1,298 USD|-0.9%
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
November 6, 2026
Retailer 5$793 USD
Retailer 3$1,028 USD
Retailer 8$1,071 USD
Retailer 11$1,071 USD
Retailer 9$1,112 USD
Retailer 10$1,204 USD
Retailer 4$1,210 USD
Retailer 12$1,235 USD
Retailer 13$1,235 USD
Retailer 2$1,244 USD
Retailer 6$1,493 USD
Retailer 7$1,568 USD
NZ Jewellers$2,612 USD

38 data points across 13 retailers

14 retailers$793 USD to $2,612 USD

A
Cheapest Retailer
-
$793 USD
B+
Retailer 2
-
$1,028 USD
View
Retailer 3
-
$1,071 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,071 USD
View
B+
Retailer 5
-
$1,112 USD
View
B
Retailer 6
-
$1,204 USD
View
B
Retailer 7
-
$1,210 USD
View
B+
Retailer 8
-
$1,235 USD
View
B+
Retailer 9
-
$1,235 USD
View
B+
Retailer 10
-
$1,244 USD
View
B
Retailer 11
-
$1,331 USD
View
B
Retailer 12
-
$1,493 USD
View
B
Retailer 13
-
$1,568 USD
View
Most Expensive
B
NZ Jewellers
960abff2-d304-449b-b157-bb7f830de4c1 · Nov 5
$2,612 USD
View
13 more retailers have this diamond
Prices start from $793 USDSave up to $1,819 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
0.90ct Round
$793 USD