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Round|Natural|GIA

0.40ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 7551635560

Certificate GIA 7551635560

Diamond specifications and retailer prices

From €154 EUR
As of November 6, 2026
Save €852 EUR (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,006 EUR 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 7551635560. Listed at 11 retailers as of November 4, 2026, with prices from €154 to €1,006, a €852 spread on the same certified stone. NZ Jewellers lists it at €1,006. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7551635560
Dimensions4.74 × 4.76 × 2.94 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Top View
4.74 mm4.76 mm0.40 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551635560
Side View
Table 56.0%Crown 35.5°Girdle: MediumPavilion 40.8°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: €1,006 EUR|Low: €154 EUR|High: €1,152 EUR|Avg: €391 EUR|-12.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2€154 EUR
Retailer 9€241 EUR
Retailer 3€262 EUR
Retailer 4€266 EUR
Retailer 11€338 EUR
Retailer 7€341 EUR
Retailer 8€346 EUR
Retailer 10€372 EUR
Retailer 6€380 EUR
Retailer 12€437 EUR
Retailer 5€446 EUR
NZ Jewellers€1,006 EUR

19 data points across 12 retailers

11 retailers€154 EUR to €1,006 EUR

A
Cheapest Retailer
-
€154 EUR
A
Retailer 2
-
€241 EUR
View
Retailer 3
-
€262 EUR
View
Price last confirmed 38 days ago
B+
Retailer 4
-
€338 EUR
View
B+
Retailer 5
-
€341 EUR
View
B+
Retailer 6
-
€346 EUR
View
B+
Retailer 7
-
€372 EUR
View
B+
Retailer 8
-
€380 EUR
View
Retailer 9
-
€437 EUR
View
Price last confirmed 9 days ago
B+
Retailer 10
-
€446 EUR
View
Most Expensive
B
NZ Jewellers
de79bca4-512a-44b1-97c6-d53e69f4c36f · Nov 4
€1,006 EUR
$1,129 USD
View
10 more retailers have this diamond
Prices start from €154 EURSave up to €852 EUR

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
€154 EUR