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Round|Natural|GIA

1.60ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 7428317496

Certificate GIA 7428317496

Diamond specifications and retailer prices

From $6,367 NZD
As of November 4, 2026
Save $8,823 NZD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $15,190 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7428317496. Listed at 13 retailers as of November 4, 2026, with prices from $6,367 to $15,190, a $8,823 spread on the same certified stone. NZ Jewellers lists it at $15,190. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7428317496
Dimensions7.41 × 7.47 × 4.69 mm
L/W Ratio1.01
Top View
7.41 mm7.47 mm1.60 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7428317496
Side View
Table 57.0%Crown 36.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 63.0%

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 4
Current: $15,190 NZD|Low: $6,367 NZD|High: $15,190 NZD|Avg: $8,735 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 7$6,367 NZD
Retailer 10$6,536 NZD
Retailer 3$6,968 NZD
Retailer 8$7,898 NZD
Retailer 11$7,898 NZD
Retailer 13$7,898 NZD
Retailer 5$8,030 NZD
Retailer 9$8,357 NZD
Retailer 6$8,530 NZD
Retailer 12$9,113 NZD
Retailer 2$9,265 NZD
Retailer 4$10,375 NZD
NZ Jewellers$15,190 NZD

36 data points across 13 retailers

13 retailers$6,367 NZD to $15,190 NZD

B+
Cheapest Retailer
-
$6,367 NZD
B+
Retailer 2
-
$6,536 NZD
View
B
Retailer 3
-
$6,952 NZD
View
B
Retailer 4
-
$6,968 NZD
View
Retailer 5
-
$7,898 NZD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$7,898 NZD
View
B
Retailer 7
-
$7,898 NZD
View
B
Retailer 8
-
$8,030 NZD
View
B
Retailer 9
-
$8,357 NZD
View
B
Retailer 10
-
$8,530 NZD
View
B
Retailer 11
-
$9,113 NZD
View
B
Retailer 12
-
$9,265 NZD
View
Most Expensive
C
NZ Jewellers
2517fadc-249f-4a2f-bdd6-24e34a48cdf6 · Nov 5
$15,190 NZD
$8,539 USD
View
12 more retailers have this diamond
Prices start from $6,367 NZDSave up to $8,823 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
$6,367 NZD