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Radiant|Natural|GIA

1.60ct L SI2 Radiant Natural Diamond

EX • L/SI2 • GIA 6441998321

Certificate GIA 6441998321

Diamond specifications and retailer prices

From $3,199 SGD
As of November 6, 2026
Save $6,098 SGD (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,297 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.6ct natural radiant diamond

This 1.6ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 6441998321. Listed at 10 retailers as of November 5, 2026, with prices from $3,199 to $9,297, a $6,098 spread on the same certified stone. NZ Jewellers lists it at $9,297. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6441998321
Dimensions7.36 × 5.88 × 4.03 mm
L/W Ratio1.25
Top View
7.36 mm5.88 mm1.60 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6441998321
Side View
Table 68.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,692 SGD|Low: $3,199 SGD|High: $5,522 SGD|Avg: $4,225 SGD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 7, 2026
Retailer 3$3,199 SGD
Retailer 1$3,692 SGD
Retailer 2$4,541 SGD
Retailer 4$4,830 SGD
Retailer 5$4,844 SGD

38 data points across 5 retailers

10 retailers$3,199 SGD to $9,297 SGD

B+
Cheapest Retailer
-
$3,199 SGD
B+
Retailer 2
-
$3,692 SGD
View
B
Retailer 3
-
$4,291 SGD
View
B
Retailer 4
-
$4,541 SGD
View
B
Retailer 5
-
$4,830 SGD
View
Retailer 6
-
$4,834 SGD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$4,834 SGD
View
B
Retailer 8
-
$5,020 SGD
View
B
Retailer 9
-
$5,579 SGD
View
Most Expensive
C
NZ Jewellers
b2fa6bc1-a69d-403b-9977-b378f9dada59 · Nov 5
$9,297 SGD
$7,254 USD
View
9 more retailers have this diamond
Prices start from $3,199 SGDSave up to $6,098 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 Radiant
$3,199 SGD