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Round|Natural|GIA

0.90ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 6342946734

Certificate GIA 6342946734

Diamond specifications and retailer prices

From $1,426 AUD
As of November 6, 2026
Save $2,730 AUD (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,156 AUD at Moon Ocean · As of November 6, 2026
View at Moon Ocean

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 top-tier cut grade and certified by GIA 6342946734. Listed at 12 retailers as of November 6, 2026, with prices from $1,426 to $4,156, a $2,730 spread on the same certified stone. Moon Ocean lists it at $4,156. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6342946734
Dimensions6.18 × 6.09 × 3.83 mm
L/W Ratio1.01
Top View
6.18 mm6.09 mm0.90 ctL / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6342946734
Side View
Table 58.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.5%

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: $4,156 AUD|Low: $1,407 AUD|High: $4,232 AUD|Avg: $2,071 AUD|-1.8%
Moon Ocean
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 7$1,426 AUD
Retailer 13$1,546 AUD
Retailer 8$1,614 AUD
Retailer 10$1,614 AUD
Retailer 9$1,677 AUD
Retailer 4$1,687 AUD
Retailer 5$1,700 AUD
Retailer 3$1,806 AUD
Retailer 2$1,811 AUD
Retailer 12$1,863 AUD
Retailer 6$2,244 AUD
Retailer 11$3,938 AUD
Moon Ocean$4,156 AUD

35 data points across 13 retailers

12 retailers$1,426 AUD to $4,156 AUD

B+
Cheapest Retailer
-
$1,426 AUD
B
Retailer 2
-
$1,546 AUD
View
B
Retailer 3
-
$1,614 AUD
View
Retailer 4
-
$1,614 AUD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$1,677 AUD
View
B
Retailer 6
-
$1,700 AUD
View
B
Retailer 7
-
$1,806 AUD
View
B
Retailer 8
-
$1,811 AUD
View
B
Retailer 9
-
$1,863 AUD
View
B
Retailer 10
-
$2,244 AUD
View
C
Retailer 11
-
$3,938 AUD
View
Most Expensive
C
Moon Ocean
NVN-473C37B70-734 · Nov 6
$4,156 AUD
£2,291 GBP
View
11 more retailers have this diamond
Prices start from $1,426 AUDSave up to $2,730 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
$1,426 AUD