Oval|Natural|GIA

1.30ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 2554201810

Certificate GIA 2554201810

Diamond specifications and retailer prices

From $5,491 SGD
$4,295 USD
As of October 30, 2026
Save $6,131 SGD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,622 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554201810. Listed at 14 retailers as of October 30, 2026, with prices from $5,491 to $11,622, a $6,131 spread on the same certified stone. NZ Jewellers lists it at $11,622. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2554201810
Dimensions9.31 × 6.04 × 3.62 mm
L/W Ratio1.54
Top View
9.31 mm6.04 mm1.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2554201810
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.0%

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 30
Current: $11,622 SGD|Low: $4,504 SGD|High: $11,622 SGD|Avg: $6,725 SGD|+12.7%
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
October 31, 2026
Retailer 7$4,504 SGD
Retailer 6$4,516 SGD
Retailer 8$5,261 SGD
Retailer 16$5,491 SGD
Retailer 9$5,635 SGD
Retailer 17$5,809 SGD
Retailer 4$6,295 SGD
Retailer 15$6,295 SGD
Retailer 3$6,627 SGD
Retailer 12$6,663 SGD
Retailer 11$6,780 SGD
Retailer 10$6,799 SGD
Retailer 13$7,264 SGD
Retailer 2$7,866 SGD
Retailer 14$8,462 SGD
Retailer 5$10,062 SGD
NZ Jewellers$11,622 SGD

10 data points across 17 retailers

14 retailers$5,491 SGD to $11,622 SGD

A
Cheapest Retailer
-
$5,491 SGD
$4,295 USD
A
Retailer 2
-
$5,580 SGD
$4,365 USD
View
A
Retailer 3
-
$5,809 SGD
$4,544 USD
View
Final sale: no returns
B+
Retailer 4
-
$6,295 SGD
$4,924 USD
View
B+
Retailer 5
-
$6,295 SGD
$4,924 USD
View
B+
Retailer 6
-
$6,627 SGD
$5,184 USD
View
B+
Retailer 7
-
$6,663 SGD
$5,212 USD
View
B+
Retailer 8
-
$6,780 SGD
£4,176 GBP
View
B+
Retailer 9
-
$6,799 SGD
£4,188 GBP
View
B+
Retailer 10
-
$7,264 SGD
$5,682 USD
View
B+
Retailer 11
-
$7,866 SGD
€5,860 EUR
View
B
Retailer 12
-
$8,462 SGD
ZAR 106,930 ZAR
View
B
Retailer 13
-
$10,062 SGD
$7,871 USD
View
Most Expensive
B
NZ Jewellers
8509a016-d081-4187-85b8-798e5de0c756 · Oct 30
$11,622 SGD
$9,091 USD
View
13 more retailers have this diamond
Prices start from $5,491 SGDSave up to $6,131 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
$5,491 SGD