Oval|Natural|GIA

1.01ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 6561418819

Certificate GIA 6561418819

Diamond specifications and retailer prices

From $2,390 SGD
HK$14,600 HKD
As of October 27, 2026
Save $2,611 SGD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,210 SGD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561418819. Listed at 17 retailers as of October 26, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561418819
Dimensions7.81 × 5.52 × 3.50 mm
L/W Ratio1.41
Girdle conditionFaceted
Top View
7.81 mm5.52 mm1.01 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561418819
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $7,210 SGD|Low: $2,390 SGD|High: $7,210 SGD|Avg: $3,781 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
October 28, 2026
Retailer 10$2,390 SGD
Retailer 12$2,868 SGD
Retailer 11$3,027 SGD
Retailer 6$3,091 SGD
Retailer 2$3,121 SGD
Retailer 15$3,170 SGD
Retailer 14$3,277 SGD
Retailer 7$3,355 SGD
Retailer 13$3,361 SGD
Retailer 9$3,384 SGD
Retailer 8$3,678 SGD
Retailer 4$3,747 SGD
Retailer 16$4,051 SGD
Retailer 3$4,079 SGD
Retailer 17$5,001 SGD
Retailer 5$5,876 SGD
NZ Jewellers$7,210 SGD

8 data points across 17 retailers

17 retailers$2,390 SGD to $5,001 SGD

A
Cheapest Retailer
-
$2,390 SGD
HK$14,600 HKD
Retailer 2
-
$2,868 SGD
€2,136 EUR
View
Price last confirmed 6 days ago
A
Retailer 3
-
$3,027 SGD
$2,367 USD
View
Retailer 4
-
$3,121 SGD
$2,440 USD
View
Price last confirmed 5 days ago
Retailer 5
-
$3,159 SGD
$2,470 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$3,170 SGD
£1,952 GBP
View
A
Retailer 7
-
$3,277 SGD
£2,018 GBP
View
Retailer 8
-
$3,355 SGD
$2,623 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$3,361 SGD
View
Retailer 10
-
$3,384 SGD
$2,646 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$3,678 SGD
$2,876 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$3,747 SGD
$2,930 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$4,051 SGD
€3,017 EUR
View
B+
Retailer 14
-
$4,079 SGD
ZAR 51,520 ZAR
View
B
Retailer 15
-
$5,001 SGD
$3,911 USD
View
B
Retailer 16
-
$5,876 SGD
£3,618 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
3a8863f4-e3ef-4682-911a-89e62447365a · Oct 23
$7,210 SGD
$5,638 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $2,390 SGDSave up to $2,611 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
1.01ct Oval
$2,390 SGD