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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 $1,411 NZD
As of November 6, 2026
Save $3,236 NZD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,646 NZD 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 $1,411 to $4,646, a $3,236 spread on the same certified stone. NZ Jewellers lists it at $4,646. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,646 NZD|Low: $1,411 NZD|High: $4,687 NZD|Avg: $2,308 NZD|-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$1,411 NZD
Retailer 3$1,829 NZD
Retailer 8$1,905 NZD
Retailer 11$1,905 NZD
Retailer 9$1,978 NZD
Retailer 10$2,142 NZD
Retailer 4$2,152 NZD
Retailer 12$2,197 NZD
Retailer 13$2,197 NZD
Retailer 2$2,213 NZD
Retailer 6$2,656 NZD
Retailer 7$2,789 NZD
NZ Jewellers$4,646 NZD

38 data points across 13 retailers

14 retailers$1,411 NZD to $4,646 NZD

A
Cheapest Retailer
-
$1,411 NZD
B+
Retailer 2
-
$1,829 NZD
View
Retailer 3
-
$1,905 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,905 NZD
View
B+
Retailer 5
-
$1,978 NZD
View
B
Retailer 6
-
$2,142 NZD
View
B
Retailer 7
-
$2,152 NZD
View
B+
Retailer 8
-
$2,197 NZD
View
B+
Retailer 9
-
$2,197 NZD
View
B+
Retailer 10
-
$2,213 NZD
View
B
Retailer 11
-
$2,368 NZD
View
B
Retailer 12
-
$2,656 NZD
View
B
Retailer 13
-
$2,789 NZD
View
Most Expensive
B
NZ Jewellers
960abff2-d304-449b-b157-bb7f830de4c1 · Nov 5
$4,646 NZD
$2,612 USD
View
13 more retailers have this diamond
Prices start from $1,411 NZDSave up to $3,236 NZD

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
$1,411 NZD