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Round|Lab Grown|IGI

4.01ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG680583106

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680583106

Diamond specifications and retailer prices

From $687 SGD
$537 USD
As of October 29, 2026
Save $2,228 SGD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,915 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.01ct lab-grown round diamond

This 4.01ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG680583106 or 680583106. Listed at 14 retailers as of October 28, 2026, with prices from $687 to $2,915, a $2,228 spread on the same certified stone. Rare Carat lists it at $2,915. 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

4.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680583106
Dimensions10.23 × 10.27 × 6.25 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
10.23 mm10.27 mm4.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680583106
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.0%

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: Oct 29
Current: $4,314 SGD|Low: $687 SGD|High: $8,067 SGD|Avg: $2,499 SGD
Rare Carat
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
October 31, 2026
Retailer 11$687 SGD
Retailer 6$770 SGD
Retailer 15$851 SGD
Retailer 16$933 SGD
Retailer 12$1,023 SGD
Retailer 9$1,094 SGD
Retailer 14$1,271 SGD
Retailer 13$1,297 SGD
Retailer 4$1,318 SGD
Retailer 10$1,322 SGD
Retailer 3$1,594 SGD
Retailer 2$2,198 SGD
Retailer 5$2,240 SGD
Rare Carat$4,314 SGD
Retailer 7$6,754 SGD
Retailer 8$8,067 SGD

5 data points across 16 retailers

14 retailers$687 SGD to $2,915 SGD

A
Cheapest Retailer
-
$687 SGD
$537 USD
A
Retailer 2
-
$770 SGD
$602 USD
View
A
Retailer 3
-
$851 SGD
$666 USD
View
A
Retailer 4
-
$933 SGD
HK$5,700 HKD
View
A
Retailer 5
-
$1,023 SGD
$800 USD
View
A
Retailer 6
-
$1,094 SGD
£674 GBP
View
A
Retailer 7
-
$1,271 SGD
$994 USD
View
A
Retailer 8
-
$1,297 SGD
€966 EUR
View
B+
Retailer 9
-
$1,318 SGD
$1,031 USD
View
A
Retailer 10
-
$1,322 SGD
£814 GBP
View
B+
Retailer 11
-
$1,594 SGD
$1,247 USD
View
B
Retailer 12
-
$2,198 SGD
$1,719 USD
View
B
Retailer 13
-
$2,240 SGD
$1,752 USD
View
Most Expensive
B
Rare Carat
KI1065831KF680 · Oct 28
$2,915 SGD
$2,280 USD
View
13 more retailers have this diamond
Prices start from $687 SGDSave up to $2,228 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
4.01ct Round
$687 SGD