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Round|Natural|GIA

0.90ct L SI1 Round Natural Diamond

VG • L/SI1 • GIA 3445628668

Certificate GIA 3445628668

Diamond specifications and retailer prices

From $1,334 AUD
As of November 6, 2026
Save $836 AUD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,614 AUD at NZ Jewellers · As of September 28, 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 very-good cut grade and certified by GIA 3445628668. Listed at 13 retailers as of November 5, 2026, with a 63% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
L
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3445628668
Dimensions6.05 × 5.99 × 3.86 mm
L/W Ratio1.01
Top View
6.05 mm5.99 mm0.90 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3445628668
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.2%

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 6
Current: $1,711 AUD|Low: $1,316 AUD|High: $2,174 AUD|Avg: $1,711 AUD|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$1,334 AUD
Retailer 5$1,560 AUD
Retailer 6$1,571 AUD
Retailer 8$1,576 AUD
Retailer 7$1,671 AUD
Retailer 1$1,711 AUD
Retailer 2$2,066 AUD
Retailer 3$2,170 AUD

39 data points across 8 retailers

13 retailers$1,334 AUD to $2,170 AUD

B+
Cheapest Retailer
-
$1,334 AUD
B+
Retailer 2
-
$1,448 AUD
View
Retailer 3
-
$1,481 AUD
View
Price last confirmed 29 days ago
Retailer 4
-
$1,481 AUD
View
Price last confirmed 29 days ago
Retailer 5
-
$1,538 AUD
View
Price last confirmed 38 days ago
B
Retailer 6
-
$1,571 AUD
View
B
Retailer 7
-
$1,671 AUD
View
B
Retailer 8
-
$1,686 AUD
View
Retailer 9
-
$1,710 AUD
View
Price last confirmed 38 days ago
B
Retailer 10
-
$1,711 AUD
View
B
Retailer 11
-
$2,066 AUD
View
B
Retailer 12
-
$2,170 AUD
View
Most Expensive
NZ Jewellers
ed97e067-e356-44b4-a416-87072b0d7d6d · Sep 28
$3,614 AUD
$2,530 USD
View
Price last confirmed 39 days ago
12 more retailers have this diamond
Prices start from $1,334 AUDSave up to $836 AUD

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+
0.90ct Round
$1,334 AUD