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Oval|Natural|GIA

1.30ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 6562258784

Certificate GIA 6562258784

Diamond specifications and retailer prices

From $4,205 SGD
HK$25,700 HKD
As of November 2, 2026
Save $5,536 SGD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,741 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6562258784. Listed at 23 retailers as of October 30, 2026, with prices from $4,205 to $9,741, a $5,536 spread on the same certified stone. NZ Jewellers lists it at $9,741. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562258784
Dimensions8.46 × 6.14 × 3.82 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Natural
Top View
8.46 mm6.14 mm1.30 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562258784
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.1%

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 2
Current: $9,741 SGD|Low: $4,205 SGD|High: $9,741 SGD|Avg: $6,292 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
November 2, 2026
Retailer 12$4,205 SGD
Retailer 11$4,389 SGD
Retailer 9$4,898 SGD
Retailer 18$4,992 SGD
Retailer 16$5,139 SGD
Retailer 13$5,431 SGD
Retailer 6$5,592 SGD
Retailer 7$5,592 SGD
Retailer 8$5,592 SGD
Retailer 17$5,696 SGD
Retailer 14$5,758 SGD
Retailer 10$5,964 SGD
Retailer 15$6,300 SGD
Retailer 2$6,424 SGD
Retailer 4$6,873 SGD
Retailer 3$8,905 SGD
Retailer 5$9,522 SGD
NZ Jewellers$9,741 SGD

30 data points across 18 retailers

23 retailers$4,205 SGD to $9,741 SGD

A
Cheapest Retailer
-
$4,205 SGD
HK$25,700 HKD
A
Retailer 2
-
$4,389 SGD
₹326,941 INR
View
B+
Retailer 3
-
$4,820 SGD
$3,770 USD
View
B+
Retailer 4
-
$4,898 SGD
View
B+
Retailer 5
-
$4,987 SGD
$3,901 USD
View
B+
Retailer 6
-
$4,992 SGD
$3,905 USD
View
B+
Retailer 7
-
$5,093 SGD
$3,984 USD
View
B+
Retailer 8
-
$5,094 SGD
$3,985 USD
View
B+
Retailer 9
-
$5,139 SGD
$4,020 USD
View
Final sale: no returns
Retailer 10
-
$5,324 SGD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$5,431 SGD
£3,345 GBP
View
B+
Retailer 12
-
$5,592 SGD
$4,374 USD
View
B+
Retailer 13
-
$5,592 SGD
$4,374 USD
View
B+
Retailer 14
-
$5,592 SGD
$4,374 USD
View
B+
Retailer 15
-
$5,696 SGD
£3,508 GBP
View
B+
Retailer 16
-
$5,758 SGD
$4,504 USD
View
Retailer 17
-
$5,964 SGD
A$7,178 AUD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$6,300 SGD
€4,693 EUR
View
B
Retailer 19
-
$6,424 SGD
$5,025 USD
View
B
Retailer 20
-
$6,873 SGD
ZAR 86,857 ZAR
View
B
Retailer 21
-
$8,905 SGD
£5,485 GBP
View
C
Retailer 22
-
$9,522 SGD
£5,865 GBP
View
Most Expensive
C
NZ Jewellers
9813d20f-f7fa-4382-8c86-8aa0637449f3 · Oct 30
$9,741 SGD
$7,620 USD
View
22 more retailers have this diamond
Prices start from $4,205 SGDSave up to $5,536 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
1.30ct Oval
$4,205 SGD