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Oval|Natural|GIA

1.30ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 2547690291

Certificate GIA 2547690291

Diamond specifications and retailer prices

From $3,551 SGD
HK$21,700 HKD
As of October 31, 2026
Save $4,429 SGD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,980 SGD at MOH London · As of October 29, 2026
View at MOH London

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 I 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 2547690291. Listed at 17 retailers as of October 29, 2026, with prices from $3,551 to $7,980, a $4,429 spread on the same certified stone. MOH London lists it at $7,980. 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

1.30
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.4°
OriginNatural
Grading LabGIA
CertificateGIA 2547690291
Dimensions8.29 × 6.04 × 3.97 mm
L/W Ratio1.37
Top View
8.29 mm6.04 mm1.30 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547690291
Side View
Table 57.0%CrownGirdle: STK-VTKPavilion 39.4°Culet: NoneDepth 65.7%

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 31
Current: $7,980 SGD|Low: $3,551 SGD|High: $8,134 SGD|Avg: $4,868 SGD|-1.9%
MOH London
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
October 31, 2026
Retailer 11$3,551 SGD
Retailer 3$3,764 SGD
Retailer 4$3,968 SGD
Retailer 14$4,053 SGD
Retailer 6$4,155 SGD
Retailer 9$4,336 SGD
Retailer 2$4,393 SGD
Retailer 7$4,449 SGD
Retailer 12$4,747 SGD
Retailer 16$4,876 SGD
Retailer 15$4,960 SGD
Retailer 8$5,148 SGD
Retailer 13$5,471 SGD
Retailer 10$5,834 SGD
Retailer 5$7,195 SGD
MOH London$7,980 SGD

26 data points across 16 retailers

17 retailers$3,551 SGD to $7,980 SGD

A
Cheapest Retailer
-
$3,551 SGD
HK$21,700 HKD
A
Retailer 2
-
$3,764 SGD
$2,945 USD
View
A
Retailer 3
-
$3,968 SGD
$3,104 USD
View
Final sale: no returns
A
Retailer 4
-
$4,053 SGD
€3,019 EUR
View
A
Retailer 5
-
$4,155 SGD
$3,250 USD
View
B+
Retailer 6
-
$4,336 SGD
$3,392 USD
View
A
Retailer 7
-
$4,393 SGD
$3,436 USD
View
A
Retailer 8
-
$4,449 SGD
$3,480 USD
View
B+
Retailer 9
-
$4,747 SGD
$3,713 USD
View
B+
Retailer 10
-
$4,768 SGD
A$5,738 AUD
View
B+
Retailer 11
-
$4,876 SGD
$3,814 USD
View
B+
Retailer 12
-
$4,960 SGD
£3,055 GBP
View
Retailer 13
-
$5,148 SGD
A$6,196 AUD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$5,471 SGD
€4,076 EUR
View
B+
Retailer 15
-
$5,834 SGD
ZAR 73,721 ZAR
View
Retailer 16
-
$7,195 SGD
$5,628 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
B0973C673 · Oct 29
$7,980 SGD
£4,915 GBP
View
16 more retailers have this diamond
Prices start from $3,551 SGDSave up to $4,429 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
$3,551 SGD