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Radiant|Natural|GIA

1.55ct F VS1 Radiant Natural Diamond

EX • F/VS1 • GIA 6512808784

Certificate GIA 6512808784

Diamond specifications and retailer prices

From $11,108 AUD
$7,785 USD
As of November 1, 2026
Save $10,192 AUD (48%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $21,301 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.55ct natural radiant diamond

This 1.55ct natural radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512808784. Listed at 19 retailers as of October 30, 2026, with prices from $11,108 to $21,301, a $10,192 spread on the same certified stone. NZ Jewellers lists it at $21,301. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512808784
Dimensions6.83 × 5.93 × 4.12 mm
L/W Ratio1.15
Top View
6.83 mm5.93 mm1.55 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512808784
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.5%

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 1
Current: $21,301 AUD|Low: $11,108 AUD|High: $22,692 AUD|Avg: $15,801 AUD|-6.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 16$11,108 AUD
Retailer 7$11,387 AUD
Retailer 8$11,966 AUD
Retailer 5$11,999 AUD
Retailer 18$12,678 AUD
Retailer 6$12,781 AUD
Retailer 17$12,781 AUD
Retailer 4$13,845 AUD
Retailer 12$13,979 AUD
Retailer 3$14,058 AUD
Retailer 11$14,096 AUD
Retailer 10$14,980 AUD
Retailer 9$15,257 AUD
Retailer 2$15,871 AUD
Retailer 15$15,976 AUD
Retailer 14$18,776 AUD
Retailer 13$19,961 AUD
NZ Jewellers$21,301 AUD

26 data points across 18 retailers

19 retailers$11,108 AUD to $21,301 AUD

A
Cheapest Retailer
-
$11,108 AUD
$7,785 USD
A
Retailer 2
-
$11,387 AUD
$7,980 USD
View
A
Retailer 3
-
$11,966 AUD
$8,386 USD
View
A
Retailer 4
-
$11,999 AUD
$8,409 USD
View
A
Retailer 5
-
$12,678 AUD
$8,885 USD
View
A
Retailer 6
-
$12,781 AUD
$8,957 USD
View
A
Retailer 7
-
$12,781 AUD
$8,957 USD
View
Final sale: no returns
A
Retailer 8
-
$13,845 AUD
$9,703 USD
View
A
Retailer 9
-
$13,979 AUD
£7,714 GBP
View
A
Retailer 10
-
$14,058 AUD
$9,852 USD
View
A
Retailer 11
-
$14,096 AUD
£7,778 GBP
View
Retailer 12
-
$14,980 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$15,257 AUD
$10,693 USD
View
B+
Retailer 14
-
$15,871 AUD
View
B+
Retailer 15
-
$15,976 AUD
$11,196 USD
View
Retailer 16
-
$17,918 AUD
$12,557 USD
View
Price last confirmed 19 days ago
B+
Retailer 17
-
$18,776 AUD
ZAR 212,575 ZAR
View
B+
Retailer 18
-
$19,961 AUD
£11,015 GBP
View
Most Expensive
B+
NZ Jewellers
a679d36b-fcca-477d-8dd7-1859319c97cd · Oct 30
$21,301 AUD
$14,928 USD
View
18 more retailers have this diamond
Prices start from $11,108 AUDSave up to $10,192 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.

A
1.55ct Radiant
$11,108 AUD