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Oval|Natural|GIA

0.51ct J IF Oval Natural Diamond

EX • J/IF • GIA 6551801463

Certificate GIA 6551801463

Diamond specifications and retailer prices

From $475 SGD
HK$2,900 HKD
As of November 1, 2026
Save $1,708 SGD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,182 SGD at NZ Jewellers · As of October 30, 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 6551801463. Listed at 18 retailers as of October 30, 2026, with prices from $475 to $2,182, a $1,708 spread on the same certified stone. NZ Jewellers lists it at $2,182. 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
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551801463
Dimensions6.95 × 4.24 × 2.68 mm
L/W Ratio1.64
Top View
6.95 mm4.24 mm0.51 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6551801463
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 63.1%

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: $2,182 SGD|Low: $475 SGD|High: $2,250 SGD|Avg: $819 SGD|-3.0%
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
November 2, 2026
Retailer 3$475 SGD
Retailer 7$524 SGD
Retailer 4$569 SGD
Retailer 17$614 SGD
Retailer 18$614 SGD
Retailer 9$615 SGD
Retailer 2$642 SGD
Retailer 6$657 SGD
Retailer 8$657 SGD
Retailer 12$702 SGD
Retailer 15$737 SGD
Retailer 5$766 SGD
Retailer 16$837 SGD
Retailer 11$863 SGD
Retailer 14$879 SGD
Retailer 10$969 SGD
Retailer 13$1,315 SGD
NZ Jewellers$2,182 SGD

30 data points across 18 retailers

18 retailers$475 SGD to $2,182 SGD

A
Cheapest Retailer
-
$475 SGD
HK$2,900 HKD
A
Retailer 2
-
$524 SGD
$410 USD
View
Final sale: no returns
A
Retailer 3
-
$569 SGD
$445 USD
View
A
Retailer 4
-
$614 SGD
$480 USD
View
A
Retailer 5
-
$614 SGD
$480 USD
View
A
Retailer 6
-
$615 SGD
View
A
Retailer 7
-
$642 SGD
£396 GBP
View
A
Retailer 8
-
$657 SGD
$514 USD
View
A
Retailer 9
-
$657 SGD
$514 USD
View
A
Retailer 10
-
$702 SGD
£432 GBP
View
A
Retailer 11
-
$737 SGD
$576 USD
View
A
Retailer 12
-
$766 SGD
$599 USD
View
B+
Retailer 13
-
$837 SGD
$655 USD
View
B+
Retailer 14
-
$863 SGD
€643 EUR
View
B+
Retailer 15
-
$879 SGD
ZAR 11,105 ZAR
View
Retailer 16
-
$969 SGD
A$1,166 AUD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$1,315 SGD
£810 GBP
View
Most Expensive
B
NZ Jewellers
2e16a580-2b86-49c1-8182-3455d24031bd · Oct 30
$2,182 SGD
$1,707 USD
View
17 more retailers have this diamond
Prices start from $475 SGDSave up to $1,708 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
$475 SGD