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Oval|Natural|GIA

0.51ct J IF Oval Natural Diamond

EX • J/IF • GIA 2564046549

Certificate GIA 2564046549

Diamond specifications and retailer prices

From $540 SGD
HK$3,300 HKD
As of November 1, 2026
Save $939 SGD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,063 SGD at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564046549. Listed at 19 retailers as of November 1, 2026, with a 174% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564046549
Dimensions6.32 × 4.54 × 2.77 mm
L/W Ratio1.39
Top View
6.32 mm4.54 mm0.51 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564046549
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 61.1%

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 1
Current: $2,063 SGD|Low: $540 SGD|High: $2,175 SGD|Avg: $951 SGD|-5.1%
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 2, 2026
Retailer 16$540 SGD
Retailer 4$591 SGD
Retailer 6$658 SGD
Retailer 8$686 SGD
Retailer 15$689 SGD
Retailer 10$722 SGD
Retailer 7$759 SGD
Retailer 2$801 SGD
Retailer 13$808 SGD
Retailer 14$901 SGD
Retailer 5$922 SGD
Retailer 17$960 SGD
Retailer 3$986 SGD
Retailer 12$988 SGD
Retailer 9$1,043 SGD
Retailer 11$1,479 SGD
NZ Jewellers$2,063 SGD

26 data points across 17 retailers

19 retailers$540 SGD to $1,479 SGD

A
Cheapest Retailer
-
$540 SGD
HK$3,300 HKD
A
Retailer 2
-
$591 SGD
$462 USD
View
Final sale: no returns
Retailer 3
-
$658 SGD
$515 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$686 SGD
View
A
Retailer 5
-
$689 SGD
$539 USD
View
Retailer 6
-
$708 SGD
$554 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$722 SGD
£445 GBP
View
Retailer 8
-
$747 SGD
$584 USD
View
Price last confirmed 33 days ago
Retailer 9
-
$759 SGD
$594 USD
View
Price last confirmed 19 days ago
A
Retailer 10
-
$801 SGD
£493 GBP
View
A
Retailer 11
-
$808 SGD
$632 USD
View
B+
Retailer 12
-
$901 SGD
$705 USD
View
B+
Retailer 13
-
$922 SGD
$721 USD
View
B+
Retailer 14
-
$960 SGD
€715 EUR
View
B+
Retailer 15
-
$986 SGD
$771 USD
View
B+
Retailer 16
-
$988 SGD
ZAR 12,489 ZAR
View
Retailer 17
-
$1,043 SGD
A$1,255 AUD
View
Price last confirmed 28 days ago
B
Retailer 18
-
$1,479 SGD
£911 GBP
View
Most Expensive
NZ Jewellers
104c6e03-f832-48f7-a942-3ab54d36610b · Oct 14
$2,063 SGD
$1,614 USD
View
Price last confirmed 18 days ago
18 more retailers have this diamond
Prices start from $540 SGDSave up to $939 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
0.51ct Oval
$540 SGD