Oval|Natural|GIA

0.51ct J IF Oval Natural Diamond

EX • J/IF • GIA 6551801463

Certificate GIA 6551801463

Diamond specifications and retailer prices

From $371 USD
HK$2,900 HKD
As of October 30, 2026
Save $1,336 USD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,707 USD 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 $371 to $1,707, a $1,336 spread on the same certified stone. NZ Jewellers lists it at $1,707. 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
Color
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: Oct 30
Current: $1,707 USD|Low: $371 USD|High: $1,760 USD|Avg: $625 USD|-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
October 31, 2026
Retailer 18$371 USD
Retailer 7$410 USD
Retailer 3$445 USD
Retailer 16$480 USD
Retailer 17$480 USD
Retailer 9$481 USD
Retailer 14$504 USD
Retailer 6$514 USD
Retailer 8$514 USD
Retailer 2$549 USD
Retailer 13$576 USD
Retailer 5$599 USD
Retailer 15$655 USD
Retailer 11$676 USD
Retailer 12$687 USD
Retailer 10$758 USD
Retailer 4$1,034 USD
NZ Jewellers$1,707 USD

30 data points across 18 retailers

18 retailers$371 USD to $1,707 USD

A
Cheapest Retailer
-
$371 USD
HK$2,900 HKD
A
Retailer 2
-
$410 USD
View
Final sale: no returns
A
Retailer 3
-
$445 USD
View
A
Retailer 4
-
$480 USD
View
A
Retailer 5
-
$480 USD
View
A
Retailer 6
-
$481 USD
SGD 650 SGD
View
A
Retailer 7
-
$504 USD
£397 GBP
View
A
Retailer 8
-
$514 USD
View
A
Retailer 9
-
$514 USD
View
A
Retailer 10
-
$549 USD
£432 GBP
View
A
Retailer 11
-
$576 USD
View
A
Retailer 12
-
$599 USD
View
B+
Retailer 13
-
$655 USD
View
B+
Retailer 14
-
$676 USD
€644 EUR
View
B+
Retailer 15
-
$687 USD
ZAR 11,105 ZAR
View
Retailer 16
-
$758 USD
A$1,166 AUD
View
Price last confirmed 28 days ago
B
Retailer 17
-
$1,034 USD
£814 GBP
View
Most Expensive
B
NZ Jewellers
2e16a580-2b86-49c1-8182-3455d24031bd · Oct 30
$1,707 USD
View
17 more retailers have this diamond
Prices start from $371 USDSave up to $1,336 USD

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
$371 USD