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Oval|Natural|GIA

1.00ct G SI1 Oval Natural Diamond

ID • G/SI1 • GIA 1549083212

Certificate GIA 1549083212

Diamond specifications and retailer prices

From $2,329 SGD
As of November 6, 2026
Save $4,064 SGD (64%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,393 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549083212. Listed at 22 retailers as of November 5, 2026, with prices from $2,329 to $6,393, a $4,064 spread on the same certified stone. NZ Jewellers lists it at $6,393. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1549083212
Dimensions7.77 × 5.61 × 3.51 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Knot, Natural
Top View
7.77 mm5.61 mm1.00 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1549083212
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,393 SGD|Low: $2,297 SGD|High: $6,393 SGD|Avg: $3,421 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 19$2,329 SGD
Retailer 2$2,427 SGD
Retailer 17$2,721 SGD
Retailer 9$2,822 SGD
Retailer 10$2,876 SGD
Retailer 6$2,878 SGD
Retailer 12$2,966 SGD
Retailer 3$3,050 SGD
Retailer 4$3,058 SGD
Retailer 8$3,058 SGD
Retailer 5$3,199 SGD
Retailer 13$3,227 SGD
Retailer 15$3,235 SGD
Retailer 11$3,409 SGD
Retailer 7$3,528 SGD
Retailer 16$3,732 SGD
Retailer 14$3,796 SGD
Retailer 18$5,343 SGD
NZ Jewellers$6,393 SGD

21 data points across 19 retailers

22 retailers$2,329 SGD to $6,393 SGD

A
Cheapest Retailer
-
$2,329 SGD
A
Retailer 2
-
$2,427 SGD
View
A
Retailer 3
-
$2,721 SGD
View
A
Retailer 4
-
$2,822 SGD
View
Final sale: no returns
A
Retailer 5
-
$2,876 SGD
View
A
Retailer 6
-
$2,878 SGD
View
A
Retailer 7
-
$2,916 SGD
View
A
Retailer 8
-
$2,966 SGD
View
A
Retailer 9
-
$3,050 SGD
View
Retailer 10
-
$3,058 SGD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$3,058 SGD
View
B+
Retailer 12
-
$3,122 SGD
View
B+
Retailer 13
-
$3,199 SGD
View
B+
Retailer 14
-
$3,227 SGD
View
B+
Retailer 15
-
$3,235 SGD
View
B+
Retailer 16
-
$3,409 SGD
View
B+
Retailer 17
-
$3,528 SGD
View
B+
Retailer 18
-
$3,732 SGD
View
Retailer 19
-
$3,786 SGD
View
Price last confirmed 30 days ago
B+
Retailer 20
-
$3,796 SGD
View
B
Retailer 21
-
$5,343 SGD
View
Most Expensive
B
NZ Jewellers
bc986bbd-6353-4379-9528-bf0cd55f4d03 · Nov 5
$6,393 SGD
$4,988 USD
View
21 more retailers have this diamond
Prices start from $2,329 SGDSave up to $4,064 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
1.00ct Oval
$2,329 SGD