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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 $4,571 SGD
As of November 4, 2026
Save $6,335 SGD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,907 SGD 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 $4,571 to $10,907, a $6,335 spread on the same certified stone. NZ Jewellers lists it at $10,907. 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: $10,907 SGD|Low: $4,571 SGD|High: $10,907 SGD|Avg: $6,272 SGD
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$4,571 SGD
Retailer 10$4,693 SGD
Retailer 3$5,003 SGD
Retailer 8$5,671 SGD
Retailer 11$5,671 SGD
Retailer 13$5,671 SGD
Retailer 5$5,766 SGD
Retailer 9$6,001 SGD
Retailer 6$6,125 SGD
Retailer 12$6,544 SGD
Retailer 2$6,652 SGD
Retailer 4$7,449 SGD
NZ Jewellers$10,907 SGD

36 data points across 13 retailers

13 retailers$4,571 SGD to $10,907 SGD

B+
Cheapest Retailer
-
$4,571 SGD
B+
Retailer 2
-
$4,693 SGD
View
B
Retailer 3
-
$4,992 SGD
View
B
Retailer 4
-
$5,003 SGD
View
Retailer 5
-
$5,671 SGD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$5,671 SGD
View
B
Retailer 7
-
$5,671 SGD
View
B
Retailer 8
-
$5,766 SGD
View
B
Retailer 9
-
$6,001 SGD
View
B
Retailer 10
-
$6,125 SGD
View
B
Retailer 11
-
$6,544 SGD
View
B
Retailer 12
-
$6,652 SGD
View
Most Expensive
C
NZ Jewellers
2517fadc-249f-4a2f-bdd6-24e34a48cdf6 · Nov 5
$10,907 SGD
$8,539 USD
View
12 more retailers have this diamond
Prices start from $4,571 SGDSave up to $6,335 SGD

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
$4,571 SGD