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Oval|Natural|GIA

1.30ct L SI1 Oval Natural Diamond

EX • L/SI1 • GIA 1543515702

Certificate GIA 1543515702

Diamond specifications and retailer prices

From $1,866 SGD
As of November 6, 2026
Save $4,182 SGD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,048 SGD at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543515702. Listed at 11 retailers as of November 5, 2026, with prices from $1,866 to $6,048, a $4,182 spread on the same certified stone. NZ Jewellers lists it at $6,048. 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543515702
Dimensions9.20 × 6.08 × 3.75 mm
L/W Ratio1.51
Girdle conditionFaceted
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
9.20 mm6.08 mm1.30 ctL / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543515702
Side View
Table 56.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 61.7%

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 6
Current: $6,048 SGD|Low: $1,866 SGD|High: $6,171 SGD|Avg: $2,983 SGD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$1,866 SGD
Retailer 10$2,240 SGD
Retailer 4$2,406 SGD
Retailer 3$2,434 SGD
Retailer 9$2,538 SGD
Retailer 5$2,655 SGD
Retailer 7$2,693 SGD
Retailer 8$3,026 SGD
Retailer 11$3,037 SGD
Retailer 6$3,368 SGD
NZ Jewellers$6,048 SGD

26 data points across 11 retailers

11 retailers$1,866 SGD to $6,048 SGD

A
Cheapest Retailer
-
$1,866 SGD
A
Retailer 2
-
$2,240 SGD
View
A
Retailer 3
-
$2,406 SGD
View
B+
Retailer 4
-
$2,434 SGD
View
B+
Retailer 5
-
$2,538 SGD
View
B+
Retailer 6
-
$2,655 SGD
View
B+
Retailer 7
-
$2,693 SGD
View
B+
Retailer 8
-
$3,026 SGD
View
B+
Retailer 9
-
$3,037 SGD
View
B
Retailer 10
-
$3,368 SGD
View
Most Expensive
C
NZ Jewellers
5d240d32-b208-456c-a199-5a17b91c528d · Nov 5
$6,048 SGD
$4,719 USD
View
10 more retailers have this diamond
Prices start from $1,866 SGDSave up to $4,182 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
$1,866 SGD