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Oval|Natural|GIA

0.50ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 6442070563

Certificate GIA 6442070563

Diamond specifications and retailer prices

From $687 SGD
As of November 6, 2026
Save $1,080 SGD (61%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,030 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded G 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 6442070563. Listed at 20 retailers as of November 4, 2026, with a 157% 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

0.50
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6442070563
Dimensions5.98 × 4.33 × 2.78 mm
L/W Ratio1.38
Top View
5.98 mm4.33 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6442070563
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.2%

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: Nov 6
Current: $3,030 SGD|Low: $687 SGD|High: $3,030 SGD|Avg: $1,171 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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 2$687 SGD
Retailer 8$869 SGD
Retailer 6$891 SGD
Retailer 7$961 SGD
Retailer 4$966 SGD
Retailer 17$966 SGD
Retailer 10$984 SGD
Retailer 3$1,003 SGD
Retailer 5$1,064 SGD
Retailer 15$1,115 SGD
Retailer 16$1,135 SGD
Retailer 11$1,148 SGD
Retailer 9$1,192 SGD
Retailer 14$1,367 SGD
Retailer 12$1,491 SGD
Retailer 13$1,767 SGD
NZ Jewellers$3,030 SGD

33 data points across 17 retailers

20 retailers$687 SGD to $1,767 SGD

A
Cheapest Retailer
-
$687 SGD
A
Retailer 2
-
$804 SGD
View
B+
Retailer 3
-
$869 SGD
View
B+
Retailer 4
-
$891 SGD
View
Final sale: no returns
Retailer 5
-
$961 SGD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$966 SGD
View
Retailer 7
-
$966 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$984 SGD
View
B+
Retailer 9
-
$1,003 SGD
View
B+
Retailer 10
-
$1,064 SGD
View
B+
Retailer 11
-
$1,115 SGD
View
B
Retailer 12
-
$1,135 SGD
View
B
Retailer 13
-
$1,148 SGD
View
B
Retailer 14
-
$1,192 SGD
View
B
Retailer 15
-
$1,367 SGD
View
Retailer 16
-
$1,455 SGD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$1,491 SGD
View
B
Retailer 18
-
$1,644 SGD
View
B
Retailer 19
-
$1,767 SGD
View
Most Expensive
NZ Jewellers
47559547-bf4a-4f38-8d0b-637084c0ef08 · Nov 5
$3,030 SGD
$2,364 USD
View
Price under review
19 more retailers have this diamond
Prices start from $687 SGDSave up to $1,080 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
0.50ct Oval
$687 SGD