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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 $4,454 SGD
As of November 1, 2026
Save $5,410 SGD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,863 SGD 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 $4,454 to $9,863, a $5,410 spread on the same certified stone. NZ Jewellers lists it at $9,863. 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: $9,863 SGD|Low: $4,454 SGD|High: $9,863 SGD|Avg: $6,008 SGD
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$4,454 SGD
Retailer 5$4,818 SGD
Retailer 12$4,876 SGD
Retailer 4$5,129 SGD
Retailer 10$5,129 SGD
Retailer 11$5,129 SGD
Retailer 13$5,583 SGD
Retailer 2$5,636 SGD
Retailer 7$5,701 SGD
Retailer 3$5,918 SGD
Retailer 6$6,020 SGD
Retailer 8$8,992 SGD
NZ Jewellers$9,863 SGD

43 data points across 13 retailers

18 retailers$4,454 SGD to $9,863 SGD

B+
Cheapest Retailer
-
$4,454 SGD
B+
Retailer 2
-
$4,461 SGD
View
B+
Retailer 3
-
$4,513 SGD
View
B
Retailer 4
-
$4,818 SGD
View
B
Retailer 5
-
$4,876 SGD
View
B
Retailer 6
-
$5,129 SGD
View
Retailer 7
-
$5,129 SGD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$5,129 SGD
View
B
Retailer 9
-
$5,583 SGD
View
B
Retailer 10
-
$5,636 SGD
View
B
Retailer 11
-
$5,701 SGD
View
B
Retailer 12
-
$5,780 SGD
View
B
Retailer 13
-
$5,780 SGD
View
B
Retailer 14
-
$5,918 SGD
View
B
Retailer 15
-
$5,972 SGD
View
B
Retailer 16
-
$6,020 SGD
View
B
Retailer 17
-
$8,992 SGD
View
Most Expensive
B
NZ Jewellers
d3c04b5e-e2de-482a-9c04-6c41fedfd457 · Nov 5
$9,863 SGD
$7,696 USD
View
17 more retailers have this diamond
Prices start from $4,454 SGDSave up to $5,410 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.

B+
1.00ct Oval
$4,454 SGD