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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 $222 SGD
As of November 5, 2026
Save $1,220 SGD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,442 SGD 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 $222 to $1,442, a $1,220 spread on the same certified stone. NZ Jewellers lists it at $1,442. 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 5
Current: $1,442 SGD|Low: $222 SGD|High: $1,652 SGD|Avg: $561 SGD|-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 7$222 SGD
Retailer 9$345 SGD
Retailer 3$376 SGD
Retailer 4$381 SGD
Retailer 11$484 SGD
Retailer 6$489 SGD
Retailer 8$496 SGD
Retailer 10$533 SGD
Retailer 5$545 SGD
Retailer 12$626 SGD
Retailer 2$640 SGD
NZ Jewellers$1,442 SGD

19 data points across 12 retailers

11 retailers$222 SGD to $1,442 SGD

A
Cheapest Retailer
-
$222 SGD
A
Retailer 2
-
$345 SGD
View
Retailer 3
-
$376 SGD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
$484 SGD
View
B+
Retailer 5
-
$489 SGD
View
B+
Retailer 6
-
$496 SGD
View
B+
Retailer 7
-
$533 SGD
View
B+
Retailer 8
-
$545 SGD
View
Retailer 9
-
$626 SGD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$640 SGD
View
Most Expensive
B
NZ Jewellers
de79bca4-512a-44b1-97c6-d53e69f4c36f · Nov 4
$1,442 SGD
$1,129 USD
View
10 more retailers have this diamond
Prices start from $222 SGDSave up to $1,220 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.

A
0.40ct Round
$222 SGD