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Oval|Natural|GIA

1.00ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 1368899091

Certificate GIA 1368899091

Diamond specifications and retailer prices

From $6,269 NZD
As of November 1, 2026
Save $7,614 NZD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,883 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1368899091. Listed at 18 retailers as of November 1, 2026, with prices from $6,269 to $13,883, a $7,614 spread on the same certified stone. NZ Jewellers lists it at $13,883. 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

1.00
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1368899091
Dimensions7.65 × 5.65 × 3.55 mm
L/W Ratio1.35
Culet sizeNone
Top View
7.65 mm5.65 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1368899091
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.9%

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 1
Current: $13,883 NZD|Low: $6,269 NZD|High: $13,883 NZD|Avg: $8,457 NZD
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
November 6, 2026
Retailer 9$6,269 NZD
Retailer 5$6,781 NZD
Retailer 12$6,864 NZD
Retailer 4$7,219 NZD
Retailer 10$7,219 NZD
Retailer 11$7,219 NZD
Retailer 13$7,858 NZD
Retailer 2$7,934 NZD
Retailer 7$8,024 NZD
Retailer 3$8,330 NZD
Retailer 6$8,473 NZD
Retailer 8$12,656 NZD
NZ Jewellers$13,883 NZD

43 data points across 13 retailers

18 retailers$6,269 NZD to $13,883 NZD

B+
Cheapest Retailer
-
$6,269 NZD
B+
Retailer 2
-
$6,279 NZD
View
B+
Retailer 3
-
$6,352 NZD
View
B
Retailer 4
-
$6,781 NZD
View
B
Retailer 5
-
$6,864 NZD
View
B
Retailer 6
-
$7,219 NZD
View
Retailer 7
-
$7,219 NZD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$7,219 NZD
View
B
Retailer 9
-
$7,858 NZD
View
B
Retailer 10
-
$7,934 NZD
View
B
Retailer 11
-
$8,024 NZD
View
B
Retailer 12
-
$8,136 NZD
View
B
Retailer 13
-
$8,136 NZD
View
B
Retailer 14
-
$8,330 NZD
View
B
Retailer 15
-
$8,406 NZD
View
B
Retailer 16
-
$8,473 NZD
View
B
Retailer 17
-
$12,656 NZD
View
Most Expensive
B
NZ Jewellers
d3c04b5e-e2de-482a-9c04-6c41fedfd457 · Nov 5
$13,883 NZD
$7,696 USD
View
17 more retailers have this diamond
Prices start from $6,269 NZDSave up to $7,614 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
$6,269 NZD