Round|Natural|GIA

0.40ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 6235795363

Certificate GIA 6235795363

Diamond specifications and retailer prices

From $243 USD
As of November 6, 2026
Save $1,063 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,306 USD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.4ct natural round diamond

This 0.4ct natural round sits in the sub-half-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6235795363. Listed at 14 retailers as of November 4, 2026, with prices from $243 to $1,306, a $1,063 spread on the same certified stone. NZ Jewellers lists it at $1,306. 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

0.40
Carat
L
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6235795363
Dimensions4.77 × 4.78 × 2.95 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
4.77 mm4.78 mm0.40 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6235795363
Side View
Table 57.0%Crown 33.5°Girdle: MediumPavilion 41.6°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $362 USD|Low: $302 USD|High: $490 USD|Avg: $399 USD|-25.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$305 USD
Retailer 3$310 USD
Retailer 1$362 USD
Retailer 7$391 USD
Retailer 2$449 USD
Retailer 4$486 USD
Retailer 6$490 USD

42 data points across 7 retailers

14 retailers$243 USD to $1,306 USD

A
Cheapest Retailer
-
$243 USD
A
Retailer 2
-
$288 USD
View
B+
Retailer 3
-
$310 USD
View
Retailer 4
-
$311 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$322 USD
View
B+
Retailer 6
-
$362 USD
View
B+
Retailer 7
-
$380 USD
View
B+
Retailer 8
-
$388 USD
View
B+
Retailer 9
-
$391 USD
View
B+
Retailer 10
-
$418 USD
View
B+
Retailer 11
-
$449 USD
View
B
Retailer 12
-
$490 USD
View
B
Retailer 13
-
$515 USD
View
Most Expensive
B
NZ Jewellers
8ebf0f20-652a-418b-9636-8e65eeb9719a · Nov 4
$1,306 USD
View
13 more retailers have this diamond
Prices start from $243 USDSave up to $1,063 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.

A
0.40ct Round
$243 USD