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Round|Natural|GIA

0.42ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6561434086

Certificate GIA 6561434086

Diamond specifications and retailer prices

From $520 SGD
₹38,631 INR
As of October 29, 2026
Save $1,680 SGD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,199 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561434086. Listed at 19 retailers as of October 26, 2026, with prices from $520 to $2,199, a $1,680 spread on the same certified stone. NZ Jewellers lists it at $2,199. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6561434086
Dimensions4.88 × 4.87 × 2.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
4.88 mm4.87 mm0.42 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561434086
Side View
Table 57.0%Crown 34°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.8%

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: $2,199 SGD|Low: $516 SGD|High: $2,239 SGD|Avg: $1,025 SGD|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 11$520 SGD
Retailer 18$591 SGD
Retailer 15$647 SGD
Retailer 4$686 SGD
Retailer 16$696 SGD
Retailer 6$701 SGD
Retailer 3$742 SGD
Retailer 5$755 SGD
Retailer 10$809 SGD
Retailer 2$887 SGD
Retailer 14$954 SGD
Retailer 8$976 SGD
Retailer 9$986 SGD
Retailer 7$1,032 SGD
Retailer 12$1,428 SGD
Retailer 13$1,628 SGD
Retailer 17$2,012 SGD
NZ Jewellers$2,199 SGD

19 data points across 18 retailers

19 retailers$520 SGD to $2,199 SGD

A
Cheapest Retailer
-
$520 SGD
₹38,631 INR
A
Retailer 2
-
$591 SGD
HK$3,600 HKD
View
A
Retailer 3
-
$647 SGD
$505 USD
View
A
Retailer 4
-
$686 SGD
$535 USD
View
A
Retailer 5
-
$696 SGD
€517 EUR
View
Price last confirmed 3 days ago
A
Retailer 6
-
$697 SGD
A$837 AUD
View
A
Retailer 7
-
$701 SGD
$547 USD
View
A
Retailer 8
-
$742 SGD
View
A
Retailer 9
-
$755 SGD
$589 USD
View
A
Retailer 10
-
$809 SGD
$631 USD
View
B+
Retailer 11
-
$887 SGD
£545 GBP
View
B+
Retailer 12
-
$954 SGD
€709 EUR
View
B+
Retailer 13
-
$976 SGD
$761 USD
View
B+
Retailer 14
-
$986 SGD
$769 USD
View
B+
Retailer 15
-
$1,032 SGD
$805 USD
View
B
Retailer 16
-
$1,428 SGD
£877 GBP
View
B
Retailer 17
-
$1,628 SGD
£1,000 GBP
View
B
Retailer 18
-
$2,012 SGD
CA$2,180 CAD
View
Most Expensive
B
NZ Jewellers
ca3c5907-08c6-47d3-b953-11d43142c7ad · Oct 26
$2,199 SGD
$1,716 USD
View
18 more retailers have this diamond
Prices start from $520 SGDSave up to $1,680 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
$520 SGD