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Round|Natural|GIA

1.60ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 7483664240

Certificate GIA 7483664240

Diamond specifications and retailer prices

From $6,440 NZD
As of November 5, 2026
Save $5,273 NZD (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,712 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 GIA 7483664240. Listed at 10 retailers as of November 5, 2026, with prices from $6,440 to $11,712, a $5,273 spread on the same certified stone. NZ Jewellers lists it at $11,712. 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 angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7483664240
Dimensions7.43 × 7.48 × 4.63 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Girdle conditionFaceted
Key to symbols
Crystal, Needle
Top View
7.43 mm7.48 mm1.60 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7483664240
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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 5
Current: $11,712 NZD|Low: $6,722 NZD|High: $11,712 NZD|Avg: $7,769 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$6,722 NZD
Retailer 8$6,722 NZD
Retailer 5$6,915 NZD
Retailer 9$6,982 NZD
Retailer 2$7,320 NZD
Retailer 7$7,758 NZD
Retailer 4$7,811 NZD
Retailer 3$8,206 NZD
NZ Jewellers$11,712 NZD

37 data points across 9 retailers

10 retailers$6,440 NZD to $11,712 NZD

B+
Cheapest Retailer
-
$6,440 NZD
Retailer 2
-
$6,722 NZD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$6,722 NZD
View
B+
Retailer 4
-
$6,915 NZD
View
B
Retailer 5
-
$6,982 NZD
View
B
Retailer 6
-
$7,320 NZD
View
B
Retailer 7
-
$7,758 NZD
View
B+
Retailer 8
-
$7,811 NZD
View
B
Retailer 9
-
$8,206 NZD
View
Most Expensive
B
NZ Jewellers
9199ab45-a078-4c0b-bb62-fb054eb40186 · Nov 5
$11,712 NZD
$6,584 USD
View
9 more retailers have this diamond
Prices start from $6,440 NZDSave up to $5,273 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+
1.60ct Round
$6,440 NZD