Round|Natural|GIA

0.42ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6515935866

Certificate GIA 6515935866

Diamond specifications and retailer prices

From $407 SGD
₹30,238 INR
As of October 29, 2026
Save $1,876 SGD (82%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $2,283 SGD at NZ Jewellers · As of October 26, 2026
View at NZ Jewellers

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 6515935866. Listed at 33 retailers as of October 26, 2026, with prices from $407 to $2,283, a $1,876 spread on the same certified stone. NZ Jewellers lists it at $2,283. 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
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6515935866
Dimensions4.83 × 4.81 × 2.98 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
4.83 mm4.81 mm0.42 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515935866
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.8%

Caratlytics Score

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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: $738 SGD|Low: $406 SGD|High: $1,717 SGD|Avg: $963 SGD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 2$407 SGD
Retailer 8$509 SGD
Retailer 7$641 SGD
Retailer 5$731 SGD
Retailer 1$738 SGD
Retailer 6$904 SGD
Retailer 3$1,232 SGD
Retailer 4$1,382 SGD
Retailer 9$1,709 SGD

29 data points across 9 retailers

33 retailers$407 SGD to $2,283 SGD

A
Cheapest Retailer
-
$407 SGD
₹30,238 INR
A
Retailer 2
-
$509 SGD
HK$3,100 HKD
View
A
Retailer 3
-
$596 SGD
$465 USD
View
Price last confirmed 42 days ago
A
Retailer 4
-
$596 SGD
$465 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$596 SGD
$465 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$596 SGD
$465 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$596 SGD
$465 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
$596 SGD
$465 USD
View
A
Retailer 9
-
$622 SGD
View
A
Retailer 10
-
$641 SGD
$500 USD
View
A
Retailer 11
-
$641 SGD
$500 USD
View
Price last confirmed 13 days ago
A
Retailer 12
-
$641 SGD
$500 USD
View
Price last confirmed 21 days ago
A
Retailer 13
-
$641 SGD
$500 USD
View
Price last confirmed 14 days ago
A
Retailer 14
-
$641 SGD
$500 USD
View
A
Retailer 15
-
$687 SGD
$536 USD
View
Price last confirmed 40 days ago
A
Retailer 16
-
$687 SGD
$536 USD
View
Price last confirmed 8 days ago
A
Retailer 17
-
$687 SGD
$536 USD
View
Price last confirmed 20 days ago
A
Retailer 18
-
$687 SGD
$536 USD
View
Price last confirmed 27 days ago
A
Retailer 19
-
$687 SGD
$536 USD
View
Price last confirmed 25 days ago
A
Retailer 20
-
$687 SGD
$536 USD
View
A
Retailer 21
-
$695 SGD
A$834 AUD
View
A
Retailer 22
-
$731 SGD
$570 USD
View
A
Retailer 23
-
$738 SGD
£454 GBP
View
A
Retailer 24
-
$764 SGD
$596 USD
View
B+
Retailer 25
-
$904 SGD
€672 EUR
View
B+
Retailer 26
-
$1,232 SGD
£757 GBP
View
B
Retailer 27
-
$1,382 SGD
£849 GBP
View
B
Retailer 28
-
$1,709 SGD
£1,050 GBP
View
B
Retailer 29
-
$2,283 SGD
$1,781 USD
View
Price last confirmed 40 days ago
B
Retailer 30
-
$2,283 SGD
$1,781 USD
View
Price last confirmed 9 days ago
B
Retailer 31
-
$2,283 SGD
$1,781 USD
View
Price last confirmed 20 days ago
B
Retailer 32
-
$2,283 SGD
$1,781 USD
View
Price last confirmed 26 days ago
Most Expensive
B
NZ Jewellers
c23c288a-d015-428f-a48e-4930c7475e4a · Oct 26
$2,283 SGD
$1,781 USD
View
32 more retailers have this diamond
Prices start from $407 SGDSave up to $1,876 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
$407 SGD