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Oval|Natural|GIA

1.30ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 5242087097

Certificate GIA 5242087097

Diamond specifications and retailer prices

From $3,404 SGD
HK$20,800 HKD
As of October 29, 2026
Save $4,739 SGD (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,142 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5242087097. Listed at 19 retailers as of October 29, 2026, with prices from $3,404 to $8,142, a $4,739 spread on the same certified stone. NZ Jewellers lists it at $8,142. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5242087097
Dimensions8.27 × 6.02 × 3.97 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.27 mm6.02 mm1.30 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5242087097
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.9%

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 29
Current: $8,142 SGD|Low: $3,256 SGD|High: $8,285 SGD|Avg: $5,072 SGD|-1.7%
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
October 31, 2026
Retailer 5$3,404 SGD
Retailer 15$3,707 SGD
Retailer 16$3,907 SGD
Retailer 4$3,946 SGD
Retailer 12$4,046 SGD
Retailer 18$4,165 SGD
Retailer 13$4,400 SGD
Retailer 11$4,486 SGD
Retailer 8$4,561 SGD
Retailer 3$4,572 SGD
Retailer 17$4,802 SGD
Retailer 10$5,024 SGD
Retailer 14$5,320 SGD
Retailer 6$5,525 SGD
Retailer 2$6,379 SGD
Retailer 7$6,800 SGD
Retailer 9$7,598 SGD
NZ Jewellers$8,142 SGD

19 data points across 18 retailers

19 retailers$3,404 SGD to $8,142 SGD

A
Cheapest Retailer
-
$3,404 SGD
HK$20,800 HKD
A
Retailer 2
-
$3,707 SGD
$2,900 USD
View
A
Retailer 3
-
$3,907 SGD
$3,056 USD
View
Final sale: no returns
A
Retailer 4
-
$3,946 SGD
€2,940 EUR
View
A
Retailer 5
-
$4,046 SGD
$3,165 USD
View
Retailer 6
-
$4,065 SGD
$3,180 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$4,165 SGD
$3,258 USD
View
A
Retailer 8
-
$4,400 SGD
£2,710 GBP
View
Retailer 9
-
$4,486 SGD
$3,509 USD
View
A
Retailer 10
-
$4,561 SGD
View
A
Retailer 11
-
$4,572 SGD
£2,816 GBP
View
A
Retailer 12
-
$4,802 SGD
$3,756 USD
View
A
Retailer 13
-
$5,024 SGD
$3,930 USD
View
A
Retailer 14
-
$5,320 SGD
€3,963 EUR
View
A
Retailer 15
-
$5,525 SGD
ZAR 69,821 ZAR
View
Retailer 16
-
$6,379 SGD
$4,990 USD
View
B+
Retailer 17
-
$6,800 SGD
$5,319 USD
View
B
Retailer 18
-
$7,598 SGD
£4,680 GBP
View
Most Expensive
B
NZ Jewellers
82d2bef9-5fc4-4730-a14a-d90465c691db · Oct 30
$8,142 SGD
$6,369 USD
View
18 more retailers have this diamond
Prices start from $3,404 SGDSave up to $4,739 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
$3,404 SGD