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Oval|Natural|IGI

1.30ct J SI2 Oval Natural Diamond

VG • J/SI2 • IGI 808620135

Shape and cutting style on the report: Oval brilliant

Certificate IGI 808620135

Diamond specifications and retailer prices

From $2,156 SGD
As of November 4, 2026
Save $3,617 SGD (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,772 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 808620135. Listed at 12 retailers as of November 4, 2026, with prices from $2,156 to $5,772, a $3,617 spread on the same certified stone. NZ Jewellers lists it at $5,772. 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
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 808620135
Dimensions8.46 × 6.00 × 3.86 mm
L/W Ratio1.41
Girdle conditionFaceted
Top View
8.46 mm6.00 mm1.30 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808620135
Side View
Table 64.0%Crown 38.2°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 64.3%

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 4
Current: $5,772 SGD|Low: $2,156 SGD|High: $5,772 SGD|Avg: $2,922 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
November 6, 2026
Retailer 3$2,156 SGD
Retailer 4$2,311 SGD
Retailer 2$2,358 SGD
Retailer 9$2,366 SGD
Retailer 12$2,366 SGD
Retailer 11$2,476 SGD
Retailer 8$2,480 SGD
Retailer 7$2,541 SGD
Retailer 10$2,730 SGD
Retailer 6$3,231 SGD
Retailer 5$4,145 SGD
NZ Jewellers$5,772 SGD

19 data points across 12 retailers

12 retailers$2,156 SGD to $5,772 SGD

A
Cheapest Retailer
-
$2,156 SGD
B+
Retailer 2
-
$2,311 SGD
View
A
Retailer 3
-
$2,358 SGD
View
Retailer 4
-
$2,366 SGD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$2,366 SGD
View
B+
Retailer 6
-
$2,476 SGD
View
B+
Retailer 7
-
$2,480 SGD
View
B+
Retailer 8
-
$2,541 SGD
View
B+
Retailer 9
-
$2,730 SGD
View
B+
Retailer 10
-
$3,231 SGD
View
B
Retailer 11
-
$4,145 SGD
View
Most Expensive
C
NZ Jewellers
8430a3c7-a146-4034-8855-027b6df033d8 · Nov 5
$5,772 SGD
$4,504 USD
View
11 more retailers have this diamond
Prices start from $2,156 SGDSave up to $3,617 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
$2,156 SGD