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Oval|Natural|GIA

1.00ct J IF Oval Natural Diamond

EX • J/IF • GIA 6551291427

Certificate GIA 6551291427

Diamond specifications and retailer prices

From $5,125 NZD
As of November 5, 2026
Save $5,193 NZD (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,318 NZD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-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 6551291427. Listed at 10 retailers as of November 5, 2026, with prices from $5,125 to $10,318, a $5,193 spread on the same certified stone. Wholesale Diamonds Direct lists it at $10,318. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551291427
Dimensions8.15 × 5.54 × 3.45 mm
L/W Ratio1.47
Culet sizeNone
Top View
8.15 mm5.54 mm1.00 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551291427
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,597 NZD|Low: $4,795 NZD|High: $10,318 NZD|Avg: $6,727 NZD|+16.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 6, 2026
Retailer 12$5,125 NZD
Retailer 7$5,230 NZD
Retailer 5$5,294 NZD
Retailer 3$5,576 NZD
Retailer 10$5,668 NZD
Retailer 13$5,668 NZD
Retailer 8$5,886 NZD
Retailer 2$6,393 NZD
Retailer 9$6,539 NZD
Retailer 4$6,550 NZD
Retailer 1$6,597 NZD
Retailer 6$9,452 NZD
Retailer 11$9,875 NZD
Wholesale Diamonds Direct$10,318 NZD

29 data points across 14 retailers

10 retailers$5,125 NZD to $10,318 NZD

B+
Cheapest Retailer
-
$5,125 NZD
B+
Retailer 2
-
$5,230 NZD
View
Final sale: no returns
B+
Retailer 3
-
$5,668 NZD
View
B
Retailer 4
-
$5,886 NZD
View
B
Retailer 5
-
$6,393 NZD
View
B
Retailer 6
-
$6,539 NZD
View
B
Retailer 7
-
$6,597 NZD
View
B
Retailer 8
-
$9,452 NZD
View
B
Retailer 9
-
$9,875 NZD
View
Most Expensive
B
Wholesale Diamonds Direct
276736039 · Nov 6
$10,318 NZD
$5,720 USD
View
9 more retailers have this diamond
Prices start from $5,125 NZDSave up to $5,193 NZD

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.

B+
1.00ct Oval
$5,125 NZD