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1.53ct L SI1 Round Natural Diamond

EX • L/SI1 • IGI 783612427

Shape and cutting style on the report: Round brilliant

Certificate IGI 783612427

Diamond specifications and retailer prices

From $3,215 SGD
As of November 4, 2026
Save $2,318 SGD (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,533 SGD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 783612427. Listed at 8 retailers as of November 4, 2026, with prices from $3,215 to $5,533, a $2,318 spread on the same certified stone. Wholesale Diamonds Direct lists it at $5,533. 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

1.53
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 783612427
Dimensions7.36 × 7.32 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.36 mm7.32 mm1.53 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 783612427
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: Nov 4
Current: $3,578 SGD|Low: $3,085 SGD|High: $5,817 SGD|Avg: $3,951 SGD|-11.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 8$3,085 SGD
Retailer 5$3,215 SGD
Retailer 6$3,423 SGD
Retailer 2$3,458 SGD
Retailer 1$3,578 SGD
Retailer 7$3,642 SGD
Retailer 3$4,071 SGD
Retailer 4$4,250 SGD
Wholesale Diamonds Direct$5,533 SGD

39 data points across 9 retailers

8 retailers$3,215 SGD to $5,533 SGD

A
Cheapest Retailer
-
$3,215 SGD
Final sale: no returns
B+
Retailer 2
-
$3,423 SGD
View
B+
Retailer 3
-
$3,458 SGD
View
A
Retailer 4
-
$3,578 SGD
View
B+
Retailer 5
-
$3,642 SGD
View
B+
Retailer 6
-
$4,071 SGD
View
B+
Retailer 7
-
$4,250 SGD
View
Most Expensive
B
Wholesale Diamonds Direct
626029621 · Nov 4
$5,533 SGD
$4,332 USD
View
7 more retailers have this diamond
Prices start from $3,215 SGDSave up to $2,318 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
1.53ct Round
$3,215 SGD