Round|Natural|GIA

0.42ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6565620353

Certificate GIA 6565620353

Diamond specifications and retailer prices

From $242 USD
₹23,084 INR
As of October 29, 2026
Save $384 USD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $626 USD 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 $242 to $626, a $384 spread on the same certified stone. B2C Jewels lists it at $626. 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
Color
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $626 USD|Low: $241 USD|High: $634 USD|Avg: $411 USD|+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$242 USD
Retailer 11$278 USD
Retailer 3$294 USD
Retailer 10$305 USD
Retailer 5$328 USD
Retailer 9$358 USD
Retailer 8$373 USD
Retailer 7$453 USD
Retailer 6$560 USD
Retailer 2$589 USD
B2C Jewels$626 USD

14 data points across 11 retailers

11 retailers$242 USD to $626 USD

A
Cheapest Retailer
-
$242 USD
₹23,084 INR
A
Retailer 2
-
$278 USD
View
A
Retailer 3
-
$294 USD
HK$2,300 HKD
View
A
Retailer 4
-
$305 USD
View
A
Retailer 5
-
$328 USD
SGD 443 SGD
View
A
Retailer 6
-
$358 USD
SGD 484 SGD
View
A
Retailer 7
-
$373 USD
A$574 AUD
View
A
Retailer 8
-
$453 USD
View
A
Retailer 9
-
$560 USD
€533 EUR
View
A
Retailer 10
-
$589 USD
£464 GBP
View
Most Expensive
B+
B2C Jewels
37089192 · Oct 28
$626 USD
View
10 more retailers have this diamond
Prices start from $242 USDSave up to $384 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
0.42ct Round
$242 USD