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1.59ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2567425582

Certificate GIA 2567425582

Diamond specifications and retailer prices

From $3,266 USD
As of November 6, 2026
Save $200 USD (6%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,466 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.59ct natural round diamond

This 1.59ct 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 2567425582. Listed at 2 retailers as of November 6, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.59
Carat
L
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2567425582
Dimensions7.38 × 7.43 × 4.65 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Indented Natural
Top View
7.38 mm7.43 mm1.59 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2567425582
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $3,466 USD|Low: $2,943 USD|High: $3,500 USD|Avg: $3,216 USD|+10.7%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2$3,266 USD
77 Diamonds$3,466 USD

14 data points across 2 retailers

2 retailers$3,266 USD to $3,466 USD

B+
Cheapest Retailer
-
$3,266 USD
Most Expensive
B
77 Diamonds
RBCPWGDCXFSS · Nov 6
$3,466 USD
£2,729 GBP
View
1 more retailer has this diamond
Prices start from $3,266 USDSave up to $200 USD

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+
1.59ct Round
$3,266 USD