Round|Natural|GIA

5.40ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 5201701666

Certificate GIA 5201701666

Diamond specifications and retailer prices

From $62,546 USD
As of November 6, 2026
Save $22,521 USD (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $85,067 USD at Cape Diamonds · As of November 1, 2026
View at Cape Diamonds

About this 5.4ct natural round diamond

This 5.4ct natural round sits in the over five carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5201701666. Listed at 5 retailers as of November 1, 2026, with prices from $62,546 to $85,067, a $22,521 spread on the same certified stone. Cape Diamonds lists it at $85,067. 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

5.40
Carat
L
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5201701666
Dimensions11.07 × 11.16 × 6.97 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
11.07 mm11.16 mm5.40 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5201701666
Side View
Table 59.0%Crown 36°Girdle: Sli. ThickPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $85,067 USD|Low: $61,926 USD|High: $87,004 USD|Avg: $71,155 USD|+2.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$62,546 USD
Retailer 5$63,713 USD
Retailer 2$69,214 USD
Retailer 4$72,825 USD
Cape Diamonds$85,067 USD

40 data points across 5 retailers

5 retailers$62,546 USD to $85,067 USD

B
Cheapest Retailer
-
$62,546 USD
B
Retailer 2
-
$67,990 USD
View
B
Retailer 3
-
$69,214 USD
View
B
Retailer 4
-
$72,825 USD
View
Most Expensive
C
Cape Diamonds
cert_5201701666 · Nov 1
$85,067 USD
ZAR 1,374,260 ZAR
View
4 more retailers have this diamond
Prices start from $62,546 USDSave up to $22,521 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
5.40ct Round
$62,546 USD