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Oval|Natural|GIA

1.00ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 6561504555

Certificate GIA 6561504555

Diamond specifications and retailer prices

From $2,700 SGD
HK$16,500 HKD
As of October 31, 2026
Save $4,899 SGD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,599 SGD at NZ Jewellers · As of October 30, 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 6561504555. Listed at 21 retailers as of October 30, 2026, with prices from $2,700 to $7,599, a $4,899 spread on the same certified stone. NZ Jewellers lists it at $7,599. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561504555
Dimensions7.86 × 5.62 × 3.46 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural, Natural
Top View
7.86 mm5.62 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561504555
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.6%

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: Oct 31
Current: $7,599 SGD|Low: $2,684 SGD|High: $7,599 SGD|Avg: $3,967 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
Retailer 20
October 31, 2026
Retailer 13$2,700 SGD
Retailer 10$3,164 SGD
Retailer 8$3,187 SGD
Retailer 5$3,255 SGD
Retailer 11$3,349 SGD
Retailer 6$3,353 SGD
Retailer 16$3,556 SGD
Retailer 4$3,560 SGD
Retailer 9$3,634 SGD
Retailer 19$3,634 SGD
Retailer 3$3,765 SGD
Retailer 7$3,774 SGD
Retailer 18$3,816 SGD
Retailer 14$3,886 SGD
Retailer 12$4,139 SGD
Retailer 20$4,193 SGD
Retailer 15$4,255 SGD
Retailer 2$4,467 SGD
Retailer 17$6,402 SGD
NZ Jewellers$7,599 SGD

18 data points across 20 retailers

21 retailers$2,700 SGD to $7,599 SGD

A
Cheapest Retailer
-
$2,700 SGD
HK$16,500 HKD
A
Retailer 2
-
$3,164 SGD
$2,475 USD
View
B+
Retailer 3
-
$3,187 SGD
$2,493 USD
View
B+
Retailer 4
-
$3,255 SGD
$2,546 USD
View
Retailer 5
-
$3,337 SGD
$2,610 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$3,349 SGD
$2,620 USD
View
B+
Retailer 7
-
$3,353 SGD
$2,623 USD
View
Final sale: no returns
B+
Retailer 8
-
$3,556 SGD
£2,190 GBP
View
B+
Retailer 9
-
$3,560 SGD
$2,785 USD
View
B+
Retailer 10
-
$3,634 SGD
$2,843 USD
View
B+
Retailer 11
-
$3,634 SGD
$2,843 USD
View
B+
Retailer 12
-
$3,765 SGD
View
B+
Retailer 13
-
$3,774 SGD
$2,952 USD
View
B+
Retailer 14
-
$3,816 SGD
$2,985 USD
View
B+
Retailer 15
-
$3,886 SGD
£2,393 GBP
View
B
Retailer 16
-
$4,139 SGD
$3,237 USD
View
B
Retailer 17
-
$4,193 SGD
$3,280 USD
View
B+
Retailer 18
-
$4,255 SGD
€3,170 EUR
View
B+
Retailer 19
-
$4,467 SGD
ZAR 56,455 ZAR
View
B
Retailer 20
-
$6,402 SGD
£3,943 GBP
View
Most Expensive
B
NZ Jewellers
b0ba1ae0-7acd-4b00-bf69-1627feb09fce · Oct 30
$7,599 SGD
$5,944 USD
View
20 more retailers have this diamond
Prices start from $2,700 SGDSave up to $4,899 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
$2,700 SGD