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Round|Natural|GIA

0.42ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6565620353

Certificate GIA 6565620353

Diamond specifications and retailer prices

From $311 SGD
₹23,084 INR
As of October 29, 2026
Save $492 SGD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $803 SGD at B2C Jewels · As of October 28, 2026
View at B2C Jewels

About this 0.42ct natural round diamond

This 0.42ct natural round sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565620353. Listed at 11 retailers as of October 28, 2026, with prices from $311 to $803, a $492 spread on the same certified stone. B2C Jewels lists it at $803. 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

0.42
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565620353
Dimensions4.76 × 4.78 × 2.97 mm
L/W Ratio1.00
Top View
4.76 mm4.78 mm0.42 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565620353
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

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: Oct 29
Current: $803 SGD|Low: $309 SGD|High: $813 SGD|Avg: $527 SGD|+12.0%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4$311 SGD
Retailer 11$356 SGD
Retailer 3$377 SGD
Retailer 10$391 SGD
Retailer 5$420 SGD
Retailer 9$459 SGD
Retailer 8$478 SGD
Retailer 7$580 SGD
Retailer 6$718 SGD
Retailer 2$756 SGD
B2C Jewels$803 SGD

14 data points across 11 retailers

11 retailers$311 SGD to $803 SGD

A
Cheapest Retailer
-
$311 SGD
₹23,084 INR
A
Retailer 2
-
$356 SGD
$278 USD
View
A
Retailer 3
-
$377 SGD
HK$2,300 HKD
View
A
Retailer 4
-
$391 SGD
$305 USD
View
A
Retailer 5
-
$420 SGD
View
A
Retailer 6
-
$459 SGD
View
A
Retailer 7
-
$478 SGD
A$574 AUD
View
A
Retailer 8
-
$580 SGD
$453 USD
View
A
Retailer 9
-
$718 SGD
€533 EUR
View
A
Retailer 10
-
$756 SGD
£464 GBP
View
Most Expensive
B+
B2C Jewels
37089192 · Oct 28
$803 SGD
$626 USD
View
10 more retailers have this diamond
Prices start from $311 SGDSave up to $492 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
0.42ct Round
$311 SGD