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Oval|Natural|GIA

0.42ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 2567308241

Certificate GIA 2567308241

Diamond specifications and retailer prices

From $343 SGD
₹25,468 INR
As of October 29, 2026
Save $763 SGD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,824 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.42ct natural oval diamond

This 0.42ct natural oval sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567308241. Listed at 18 retailers as of October 29, 2026, with a 222% 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

0.42
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567308241
Dimensions5.76 × 4.10 × 2.70 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
5.76 mm4.10 mm0.42 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567308241
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.0%

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: Oct 29
Current: $1,824 SGD|Low: $341 SGD|High: $1,824 SGD|Avg: $727 SGD
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
October 29, 2026
Retailer 7$343 SGD
Retailer 10$476 SGD
Retailer 3$487 SGD
Retailer 8$513 SGD
Retailer 9$531 SGD
Retailer 4$551 SGD
Retailer 2$617 SGD
Retailer 13$641 SGD
Retailer 14$737 SGD
Retailer 5$763 SGD
Retailer 12$871 SGD
Retailer 6$975 SGD
Retailer 11$1,106 SGD
NZ Jewellers$1,824 SGD

31 data points across 14 retailers

18 retailers$343 SGD to $1,106 SGD

A
Cheapest Retailer
-
$343 SGD
₹25,468 INR
A
Retailer 2
-
$380 SGD
$296 USD
View
A
Retailer 3
-
$476 SGD
$371 USD
View
A
Retailer 4
-
$487 SGD
$380 USD
View
B+
Retailer 5
-
$513 SGD
$400 USD
View
B+
Retailer 6
-
$531 SGD
$414 USD
View
B+
Retailer 7
-
$549 SGD
$428 USD
View
B+
Retailer 8
-
$551 SGD
$430 USD
View
B+
Retailer 9
-
$617 SGD
£379 GBP
View
B+
Retailer 10
-
$641 SGD
$500 USD
View
B
Retailer 11
-
$676 SGD
$527 USD
View
B
Retailer 12
-
$686 SGD
$535 USD
View
B+
Retailer 13
-
$737 SGD
ZAR 9,282 ZAR
View
B+
Retailer 14
-
$763 SGD
A$915 AUD
View
Price last confirmed 25 days ago
B
Retailer 15
-
$871 SGD
€647 EUR
View
B
Retailer 16
-
$975 SGD
£599 GBP
View
Price last confirmed 29 days ago
B
Retailer 17
-
$1,106 SGD
£679 GBP
View
Most Expensive
B
NZ Jewellers
19167d30-ac14-4561-adf8-6abcb924a775 · Oct 27
$1,824 SGD
$1,423 USD
View
Price under review
17 more retailers have this diamond
Prices start from $343 SGDSave up to $763 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 Oval
$343 SGD