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1.60ct H VVS1 Round Natural Diamond

EX • H/VVS1 • IGI 666430018

Shape and cutting style on the report: Round brilliant

Certificate IGI 666430018

Diamond specifications and retailer prices

From $11,063 NZD
$6,235 USD
As of October 30, 2026
Save $12,272 NZD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $23,335 NZD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.6ct natural round diamond

This 1.6ct natural round 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 and certified by IGI 666430018. Listed at 18 retailers as of October 30, 2026, with prices from $11,063 to $23,335, a $12,272 spread on the same certified stone. Diamond Quarter lists it at $23,335. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 666430018
Dimensions7.43 × 7.48 × 4.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.43 mm7.48 mm1.60 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 666430018
Side View
Table 56.0%Crown 36.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.0%

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: Oct 30
Current: $11,130 NZD|Low: $11,063 NZD|High: $21,217 NZD|Avg: $13,667 NZD|-6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2$11,063 NZD
Retailer 1$11,130 NZD
Retailer 3$11,240 NZD
Retailer 8$11,710 NZD
Retailer 10$11,710 NZD
Retailer 7$11,737 NZD
Retailer 5$12,328 NZD
Retailer 4$13,801 NZD
Retailer 6$15,587 NZD
Retailer 9$17,775 NZD
Retailer 11$21,217 NZD

36 data points across 11 retailers

18 retailers$11,063 NZD to $23,335 NZD

A
Cheapest Retailer
-
$11,063 NZD
$6,235 USD
A
Retailer 2
-
$11,130 NZD
₹597,402 INR
View
Retailer 3
-
$11,240 NZD
$6,335 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$11,710 NZD
$6,600 USD
View
A
Retailer 5
-
$11,710 NZD
$6,600 USD
View
Final sale: no returns
A
Retailer 6
-
$11,737 NZD
$6,615 USD
View
A
Retailer 7
-
$12,328 NZD
£5,471 GBP
View
Retailer 8
-
$13,094 NZD
$7,380 USD
View
Price last confirmed 55 days ago
Retailer 9
-
$13,094 NZD
$7,380 USD
View
Price last confirmed 31 days ago
Retailer 10
-
$13,295 NZD
$7,493 USD
View
Price last confirmed 33 days ago
A
Retailer 11
-
$13,801 NZD
€7,408 EUR
View
Retailer 12
-
$15,108 NZD
$8,515 USD
View
Price last confirmed 55 days ago
Retailer 13
-
$15,108 NZD
$8,515 USD
View
Price last confirmed 33 days ago
A
Retailer 14
-
$15,587 NZD
ZAR 141,917 ZAR
View
B+
Retailer 15
-
$17,775 NZD
£7,888 GBP
View
B+
Retailer 16
-
$21,217 NZD
$11,958 USD
View
Retailer 17
-
$21,898 NZD
$12,342 USD
View
Price last confirmed 34 days ago
Most Expensive
B
Diamond Quarter
1.6VVS1H66184537N · Oct 31
$23,335 NZD
£10,355 GBP
View
17 more retailers have this diamond
Prices start from $11,063 NZDSave up to $12,272 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.

A
1.60ct Round
$11,063 NZD