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Radiant|Natural|GIA

1.66ct H VVS1 Radiant Natural Diamond

EX • H/VVS1 • GIA 2245046512

Certificate GIA 2245046512

Diamond specifications and retailer prices

From $8,724 AUD
$6,114 USD
As of November 2, 2026
Save $5,817 AUD (40%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,667 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.66ct natural radiant diamond

This 1.66ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245046512. Listed at 17 retailers as of November 1, 2026, with a 67% 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

1.66
Carat
H
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2245046512
Dimensions7.05 × 6.11 × 4.26 mm
L/W Ratio1.15
Top View
7.05 mm6.11 mm1.66 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2245046512
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 69.8%

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 2
Current: $9,415 AUD|Low: $8,480 AUD|High: $15,440 AUD|Avg: $10,880 AUD|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2$8,724 AUD
Retailer 3$9,038 AUD
Retailer 10$9,204 AUD
Retailer 1$9,415 AUD
Retailer 11$9,428 AUD
Retailer 9$9,439 AUD
Retailer 6$9,838 AUD
Retailer 5$11,399 AUD
Retailer 4$11,826 AUD
Retailer 8$12,819 AUD
Retailer 12$13,170 AUD
Retailer 7$14,541 AUD

25 data points across 12 retailers

17 retailers$8,724 AUD to $14,541 AUD

A
Cheapest Retailer
-
$8,724 AUD
$6,114 USD
Final sale: no returns
A
Retailer 2
-
$9,038 AUD
$6,334 USD
View
A
Retailer 3
-
$9,204 AUD
$6,450 USD
View
A
Retailer 4
-
$9,415 AUD
£5,195 GBP
View
A
Retailer 5
-
$9,428 AUD
$6,607 USD
View
A
Retailer 6
-
$9,439 AUD
$6,615 USD
View
A
Retailer 7
-
$9,838 AUD
£5,429 GBP
View
Retailer 8
-
$10,111 AUD
$7,086 USD
View
Price last confirmed 34 days ago
Retailer 9
-
$10,789 AUD
View
Price last confirmed 33 days ago
A
Retailer 10
-
$11,399 AUD
€7,608 EUR
View
Retailer 11
-
$11,537 AUD
$8,085 USD
View
Price last confirmed 28 days ago
Retailer 12
-
$11,666 AUD
$8,176 USD
View
Price last confirmed 34 days ago
Retailer 13
-
$11,826 AUD
$8,288 USD
View
Price last confirmed 18 days ago
A
Retailer 14
-
$12,819 AUD
ZAR 145,132 ZAR
View
A
Retailer 15
-
$13,170 AUD
$9,230 USD
View
B+
Retailer 16
-
$14,541 AUD
£8,024 GBP
View
Most Expensive
NZ Jewellers
b77df3ca-d82d-44c9-9ac0-c9bc55d9629e · Sep 28
$18,667 AUD
$13,082 USD
View
Price last confirmed 35 days ago
16 more retailers have this diamond
Prices start from $8,724 AUDSave up to $5,817 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 Radiant
$8,724 AUD