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Round|Natural|IGI

1.40ct L SI2 Round Natural Diamond

EX • L/SI2 • IGI 389929923

Shape and cutting style on the report: Round brilliant

Certificate IGI 389929923

Diamond specifications and retailer prices

From $2,161 SGD
As of November 4, 2026
Save $3,625 SGD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,786 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.4ct natural round diamond

This 1.4ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 389929923. Listed at 11 retailers as of November 4, 2026, with prices from $2,161 to $5,786, a $3,625 spread on the same certified stone. NZ Jewellers lists it at $5,786. 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

1.40
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 389929923
Dimensions7.06 × 7.10 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.06 mm7.10 mm1.40 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 389929923
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.0%

Caratlytics Score

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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: $5,786 SGD|Low: $1,549 SGD|High: $5,786 SGD|Avg: $2,696 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
Retailer 13
November 6, 2026
Retailer 5$1,549 SGD
Retailer 4$2,161 SGD
Retailer 9$2,320 SGD
Retailer 2$2,332 SGD
Retailer 7$2,372 SGD
Retailer 11$2,372 SGD
Retailer 13$2,389 SGD
Retailer 8$2,482 SGD
Retailer 10$2,547 SGD
Retailer 12$2,737 SGD
Retailer 3$2,859 SGD
Retailer 6$3,223 SGD
NZ Jewellers$5,786 SGD

23 data points across 13 retailers

11 retailers$2,161 SGD to $5,786 SGD

A
Cheapest Retailer
-
$2,161 SGD
B+
Retailer 2
-
$2,320 SGD
View
A
Retailer 3
-
$2,332 SGD
View
Retailer 4
-
$2,372 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,372 SGD
View
B+
Retailer 6
-
$2,389 SGD
View
B+
Retailer 7
-
$2,482 SGD
View
B+
Retailer 8
-
$2,547 SGD
View
B+
Retailer 9
-
$2,737 SGD
View
B+
Retailer 10
-
$3,223 SGD
View
Most Expensive
C
NZ Jewellers
ee74db3a-1eda-464a-86c6-806545a41ac9 · Nov 5
$5,786 SGD
$4,530 USD
View
10 more retailers have this diamond
Prices start from $2,161 SGDSave up to $3,625 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
1.40ct Round
$2,161 SGD