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Round|Natural|GIA

1.55ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6465899811

Certificate GIA 6465899811

Diamond specifications and retailer prices

From $10,557 AUD
As of November 1, 2026
Save $8,502 AUD (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $22,936 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6465899811. Listed at 16 retailers as of November 1, 2026, with a 81% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6465899811
Dimensions7.40 × 7.37 × 4.59 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.40 mm7.37 mm1.55 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6465899811
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.2%

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 1
Current: $12,589 AUD|Low: $10,557 AUD|High: $19,340 AUD|Avg: $13,820 AUD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$10,557 AUD
Retailer 9$11,414 AUD
Retailer 7$11,467 AUD
Retailer 1$12,589 AUD
Retailer 8$12,615 AUD
Retailer 5$12,665 AUD
Retailer 3$14,888 AUD
Retailer 2$16,731 AUD
Retailer 4$19,059 AUD

44 data points across 9 retailers

16 retailers$10,557 AUD to $19,059 AUD

B+
Cheapest Retailer
-
$10,557 AUD
B+
Retailer 2
-
$10,738 AUD
View
B
Retailer 3
-
$11,414 AUD
View
B
Retailer 4
-
$11,467 AUD
View
Final sale: no returns
Retailer 5
-
$11,468 AUD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$12,424 AUD
View
B
Retailer 7
-
$12,589 AUD
View
B
Retailer 8
-
$12,615 AUD
View
Retailer 9
-
$12,665 AUD
View
Price last confirmed 14 days ago
B
Retailer 10
-
$13,712 AUD
View
B
Retailer 11
-
$14,335 AUD
View
B
Retailer 12
-
$14,888 AUD
View
Retailer 13
-
$15,098 AUD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$16,731 AUD
View
B
Retailer 15
-
$19,059 AUD
View
Most Expensive
NZ Jewellers
900fcac5-0f13-4d1e-9513-445d00d7b628 · Nov 5
$22,936 AUD
$16,056 USD
View
Price under review
15 more retailers have this diamond
Prices start from $10,557 AUDSave up to $8,502 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+
1.55ct Round
$10,557 AUD