CaratHunter
Plans
Round|Lab Grown|IGI

3.01ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG620458061

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620458061

Diamond specifications and retailer prices

From $510 SGD
$398 USD
As of October 28, 2026
Save $1,682 SGD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,192 SGD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.01ct lab-grown round diamond

This 3.01ct 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 LG620458061 or 620458061. Listed at 6 retailers as of October 28, 2026, with prices from $510 to $2,192, a $1,682 spread on the same certified stone. The Diamond Guys lists it at $2,192. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620458061
Dimensions9.27 × 9.24 × 5.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.27 mm9.24 mm3.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620458061
Side View
Table 57.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.8%

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: Oct 28
Current: $510 SGD|Low: $374 SGD|High: $3,435 SGD|Avg: $1,358 SGD|-0.3%
Retailer 1
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
The Diamond Guys
October 27, 2026
Retailer 1$510 SGD
Retailer 13$575 SGD
Retailer 2$583 SGD
Retailer 12$775 SGD
Retailer 8$777 SGD
Retailer 14$898 SGD
Retailer 10$947 SGD
Retailer 7$998 SGD
Retailer 11$1,180 SGD
Retailer 3$1,337 SGD
Retailer 9$1,568 SGD
Retailer 5$1,656 SGD
The Diamond Guys$2,192 SGD
Retailer 4$2,948 SGD
Retailer 6$3,435 SGD

9 data points across 15 retailers

6 retailers$510 SGD to $2,192 SGD

A
Cheapest Retailer
-
$510 SGD
$398 USD
Final sale: no returns
Retailer 2
-
$575 SGD
$449 USD
View
Price last confirmed 44 days ago
Retailer 3
-
$777 SGD
£477 GBP
View
Price last confirmed 43 days ago
Retailer 4
-
$1,568 SGD
$1,223 USD
View
Price last confirmed 44 days ago
B+
Retailer 5
-
$1,656 SGD
CA$1,795 CAD
View
Most Expensive
B
The Diamond Guys
1954434283 · Oct 30
$2,192 SGD
$1,710 USD
View
5 more retailers have this diamond
Prices start from $510 SGDSave up to $1,682 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
$510 SGD