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1.60ct L SI1 Round Natural Diamond

EX • L/SI1 • IGI 756554651

Shape and cutting style on the report: Round brilliant

Certificate IGI 756554651

Diamond specifications and retailer prices

From $3,252 NZD
As of November 4, 2026
Save $4,275 NZD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,527 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 756554651. Listed at 10 retailers as of November 4, 2026, with prices from $3,252 to $7,527, a $4,275 spread on the same certified stone. NZ Jewellers lists it at $7,527. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.60
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 756554651
Dimensions7.43 × 7.47 × 4.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.43 mm7.47 mm1.60 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 756554651
Side View
Table 56.0%Crown 35.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.9%

Caratlytics Score

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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 4
Current: $7,527 NZD|Low: $3,252 NZD|High: $8,121 NZD|Avg: $4,185 NZD|-7.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 12$3,252 NZD
Retailer 10$3,380 NZD
Retailer 4$3,593 NZD
Retailer 8$3,600 NZD
Retailer 11$3,600 NZD
Retailer 3$3,606 NZD
Retailer 9$3,656 NZD
Retailer 6$3,766 NZD
Retailer 7$4,154 NZD
Retailer 5$4,394 NZD
Retailer 2$4,878 NZD
NZ Jewellers$7,527 NZD

28 data points across 12 retailers

10 retailers$3,252 NZD to $7,527 NZD

A
Cheapest Retailer
-
$3,252 NZD
A
Retailer 2
-
$3,380 NZD
View
A
Retailer 3
-
$3,600 NZD
View
Retailer 4
-
$3,600 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$3,656 NZD
View
A
Retailer 6
-
$3,766 NZD
View
A
Retailer 7
-
$4,154 NZD
View
A
Retailer 8
-
$4,394 NZD
View
A
Retailer 9
-
$4,878 NZD
View
Most Expensive
B
NZ Jewellers
66e74e9a-0b43-4cd9-a154-921f1f855d47 · Nov 5
$7,527 NZD
$4,231 USD
View
9 more retailers have this diamond
Prices start from $3,252 NZDSave up to $4,275 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
$3,252 NZD