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Round|Natural|GIA

0.40ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 6522460862

Certificate GIA 6522460862

Diamond specifications and retailer prices

From HK$1,530 HKD
As of November 6, 2026
Save HK$8,441 HKD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$10,144 HKD at NZ Jewellers · As of October 20, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6522460862. Listed at 24 retailers as of November 4, 2026, with a 552% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6522460862
Dimensions4.73 × 4.75 × 2.94 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
4.73 mm4.75 mm0.40 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522460862
Side View
Table 57.0%Crown 36.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: HK$1,530 HKD|Low: HK$1,530 HKD|High: HK$4,370 HKD|Avg: HK$2,963 HKD|-20.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1HK$1,530 HKD
Retailer 9HK$2,205 HKD
Retailer 5HK$2,432 HKD
Retailer 2HK$2,738 HKD
Retailer 8HK$2,848 HKD
Retailer 4HK$2,965 HKD
Retailer 6HK$3,224 HKD
Retailer 7HK$3,428 HKD
Retailer 3HK$3,695 HKD

42 data points across 9 retailers

24 retailersHK$1,530 HKD to HK$9,971 HKD

A
Cheapest Retailer
-
HK$1,530 HKD
B+
Retailer 2
-
HK$2,205 HKD
View
B+
Retailer 3
-
HK$2,205 HKD
View
A
Retailer 4
-
HK$2,432 HKD
View
B+
Retailer 5
-
HK$2,456 HKD
View
Retailer 6
-
HK$2,644 HKD
View
Price last confirmed 36 days ago
Retailer 7
-
HK$2,644 HKD
View
Price last confirmed 29 days ago
Retailer 8
-
HK$2,644 HKD
View
Price last confirmed 29 days ago
Retailer 9
-
HK$2,644 HKD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$2,738 HKD
View
Retailer 11
-
HK$2,848 HKD
View
Price last confirmed 8 days ago
Retailer 12
-
HK$2,950 HKD
View
Price last confirmed 22 days ago
Retailer 13
-
HK$2,950 HKD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
HK$2,965 HKD
View
B+
Retailer 15
-
HK$2,965 HKD
View
B+
Retailer 16
-
HK$3,224 HKD
View
B
Retailer 17
-
HK$3,428 HKD
View
Retailer 18
-
HK$3,562 HKD
View
Price last confirmed 29 days ago
Retailer 19
-
HK$3,562 HKD
View
Price last confirmed 33 days ago
B
Retailer 20
-
HK$3,695 HKD
View
C
Retailer 21
-
HK$9,971 HKD
View
Retailer 22
-
HK$10,144 HKD
View
Price last confirmed 34 days ago
Retailer 23
-
HK$10,144 HKD
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
647fe267-db9f-4f42-b0d2-478e86658593 · Oct 20
HK$10,144 HKD
$1,293 USD
View
Price last confirmed 17 days ago
23 more retailers have this diamond
Prices start from HK$1,530 HKDSave up to HK$8,441 HKD

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
HK$1,530 HKD