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Round|Lab Grown|IGI

3.01ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG743578241

Shape and cutting style on the report: Round brilliant

Certificate IGI LG743578241

Diamond specifications and retailer prices

From $448 SGD
As of November 5, 2026
Save $2,834 SGD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,283 SGD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG743578241 or 743578241. Listed at 21 retailers as of November 5, 2026, with prices from $448 to $3,283, a $2,834 spread on the same certified stone. Brilliant Earth lists it at $3,283. 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

3.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743578241
Dimensions9.21 × 9.17 × 5.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.21 mm9.17 mm3.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743578241
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 5
Current: $3,283 SGD|Low: $448 SGD|High: $3,385 SGD|Avg: $1,305 SGD|-3.0%
Brilliant Earth
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
Retailer 18
November 6, 2026
Retailer 13$448 SGD
Retailer 16$501 SGD
Retailer 17$520 SGD
Retailer 5$556 SGD
Retailer 14$621 SGD
Retailer 11$747 SGD
Retailer 7$786 SGD
Retailer 4$986 SGD
Retailer 6$1,024 SGD
Retailer 10$1,079 SGD
Retailer 15$1,356 SGD
Retailer 9$1,392 SGD
Retailer 8$1,713 SGD
Retailer 18$1,774 SGD
Retailer 12$1,786 SGD
Retailer 2$2,138 SGD
Retailer 3$2,164 SGD
Brilliant Earth$3,283 SGD

43 data points across 18 retailers

21 retailers$448 SGD to $3,283 SGD

A
Cheapest Retailer
-
$448 SGD
A
Retailer 2
-
$501 SGD
View
Final sale: no returns
A
Retailer 3
-
$520 SGD
View
A
Retailer 4
-
$556 SGD
View
Retailer 5
-
$584 SGD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$621 SGD
View
A
Retailer 7
-
$747 SGD
View
B+
Retailer 8
-
$786 SGD
View
A
Retailer 9
-
$986 SGD
View
A
Retailer 10
-
$1,024 SGD
View
A
Retailer 11
-
$1,079 SGD
View
B+
Retailer 12
-
$1,356 SGD
View
B+
Retailer 13
-
$1,392 SGD
View
B+
Retailer 14
-
$1,713 SGD
View
B+
Retailer 15
-
$1,774 SGD
View
B+
Retailer 16
-
$1,786 SGD
View
B+
Retailer 17
-
$1,927 SGD
View
B
Retailer 18
-
$2,138 SGD
View
B+
Retailer 19
-
$2,164 SGD
View
Retailer 20
-
$2,658 SGD
View
Price last confirmed 82 days ago
Most Expensive
B
Brilliant Earth
20665564A · Nov 5
$3,283 SGD
$2,570 USD
View
20 more retailers have this diamond
Prices start from $448 SGDSave up to $2,834 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
3.01ct Round
$448 SGD