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Round|Natural|GIA

1.66ct L VVS1 Round Natural Diamond

EX • L/VVS1 • GIA 6552355174

Certificate GIA 6552355174

Diamond specifications and retailer prices

From $5,494 AUD
As of November 3, 2026
Save $4,966 AUD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,460 AUD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.66ct natural round diamond

This 1.66ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6552355174. Listed at 7 retailers as of November 2, 2026, with prices from $5,494 to $10,460, a $4,966 spread on the same certified stone. NZ Jewellers lists it at $10,460. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
L
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552355174
Dimensions7.50 × 7.54 × 4.72 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Feather
Top View
7.50 mm7.54 mm1.66 ctL / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552355174
Side View
Table 56.0%Crown 36.5°GirdlePavilion 40.8°CuletDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $10,460 AUD|Low: $5,424 AUD|High: $10,774 AUD|Avg: $6,809 AUD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 2$5,494 AUD
Retailer 6$5,712 AUD
Retailer 3$5,974 AUD
Retailer 5$6,004 AUD
Retailer 7$6,004 AUD
Retailer 4$6,771 AUD
NZ Jewellers$10,460 AUD

40 data points across 7 retailers

7 retailers$5,494 AUD to $10,460 AUD

A
Cheapest Retailer
-
$5,494 AUD
A
Retailer 2
-
$5,712 AUD
View
A
Retailer 3
-
$5,974 AUD
View
A
Retailer 4
-
$6,004 AUD
View
A
Retailer 5
-
$6,004 AUD
View
Retailer 6
-
$6,771 AUD
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
1380fc3d-1157-4f1b-b028-c68fb3af1907 · Nov 2
$10,460 AUD
$7,187 USD
View
6 more retailers have this diamond
Prices start from $5,494 AUDSave up to $4,966 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
1.66ct Round
$5,494 AUD