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Round|Natural|GIA

0.90ct L SI2 Round Natural Diamond

VG • L/SI2 • GIA 2537572813

Certificate GIA 2537572813

Diamond specifications and retailer prices

From $1,189 AUD
As of November 6, 2026
Save $1,016 AUD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,870 AUD at NZ Jewellers · As of October 20, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2537572813. Listed at 12 retailers as of November 5, 2026, with a 85% 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2537572813
Dimensions6.12 × 6.16 × 3.84 mm
L/W Ratio1.01
Top View
6.12 mm6.16 mm0.90 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537572813
Side View
Table 55.0%Crown 35.5°Girdle: STK-STKPavilion 40.6°Culet: NDepth 62.7%

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: $3,870 AUD|Low: $1,170 AUD|High: $4,154 AUD|Avg: $1,983 AUD|-6.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$1,189 AUD
Retailer 9$1,520 AUD
Retailer 8$1,586 AUD
Retailer 5$1,687 AUD
Retailer 7$1,777 AUD
Retailer 2$1,780 AUD
Retailer 6$1,830 AUD
Retailer 10$1,830 AUD
Retailer 3$2,204 AUD
NZ Jewellers$3,870 AUD

40 data points across 10 retailers

12 retailers$1,189 AUD to $2,204 AUD

B+
Cheapest Retailer
-
$1,189 AUD
B
Retailer 2
-
$1,520 AUD
View
Retailer 3
-
$1,586 AUD
View
Price last confirmed 15 days ago
B
Retailer 4
-
$1,687 AUD
View
Retailer 5
-
$1,703 AUD
View
Price last confirmed 21 days ago
Retailer 6
-
$1,768 AUD
View
Price last confirmed 22 days ago
B
Retailer 7
-
$1,777 AUD
View
B
Retailer 8
-
$1,780 AUD
View
Retailer 9
-
$1,830 AUD
View
Price last confirmed 19 days ago
Retailer 10
-
$1,830 AUD
View
Price last confirmed 16 days ago
B
Retailer 11
-
$2,204 AUD
View
Most Expensive
NZ Jewellers
643d19d7-6f3d-4394-871e-155b1314345c · Oct 20
$3,870 AUD
$2,709 USD
View
Price last confirmed 16 days ago
11 more retailers have this diamond
Prices start from $1,189 AUDSave up to $1,016 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
$1,189 AUD