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Round|Natural|GIA

1.66ct D VS2 Round Natural Diamond

ID • D/VS2 • GIA 3

Certificate GIA 3

Diamond specifications and retailer prices

From $35,861 NZD
$20,177 USD
As of November 2, 2026
Save $7,150 NZD (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $46,562 NZD at Aurelinne · As of September 7, 2026
View at Aurelinne

About this 1.66ct natural round diamond

This 1.66ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 5 retailers as of October 31, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3
Dimensions7.61 × 7.66 × 4.61 mm
L/W Ratio1.01
Top View
7.61 mm7.66 mm1.66 ctD / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.3%

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 2
Current: $46,562 NZD|Low: $35,487 NZD|High: $46,562 NZD|Avg: $40,937 NZD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 23, 2026
Retailer 2$35,861 NZD
Retailer 6$38,358 NZD
Retailer 4$41,388 NZD
Retailer 5$43,011 NZD
Retailer 3$44,838 NZD
Aurelinne$46,562 NZD

5 data points across 6 retailers

5 retailers$35,861 NZD to $43,011 NZD

B+
Cheapest Retailer
-
$35,861 NZD
$20,177 USD
B+
Retailer 2
-
$38,358 NZD
$21,582 USD
View
B
Retailer 3
-
$43,011 NZD
$24,200 USD
View
Retailer 4
-
$44,838 NZD
$25,228 USD
View
Price last confirmed 56 days ago
Most Expensive
Aurelinne
7119c6c7-832c-42cf-bf30-cfa558ae31e7 · Sep 7
$46,562 NZD
$26,198 USD
View
Price last confirmed 56 days ago
4 more retailers have this diamond
Prices start from $35,861 NZDSave up to $7,150 NZD

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+
1.66ct Round
$35,861 NZD