Round|Lab Grown|IGI

0.61ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG500145120

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500145120

Diamond specifications and retailer prices

From $561 SGD
$438 USD
As of October 29, 2026
Save $1,307 SGD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,569 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.61ct lab-grown round diamond

This 0.61ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG500145120 or 500145120. Listed at 12 retailers as of October 26, 2026, with a 233% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.61
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500145120
Dimensions5.37 × 5.40 × 3.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.37 mm5.40 mm0.61 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500145120
Side View
Table 56.5%Crown 35.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,569 SGD|Low: $447 SGD|High: $2,585 SGD|Avg: $1,116 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7$561 SGD
Retailer 8$577 SGD
Retailer 4$628 SGD
Retailer 11$628 SGD
Retailer 3$696 SGD
Retailer 9$696 SGD
Retailer 10$1,093 SGD
Retailer 2$1,143 SGD
Retailer 5$1,182 SGD
Retailer 6$1,869 SGD
Retailer 12$2,235 SGD
MOH London$2,569 SGD

42 data points across 12 retailers

12 retailers$561 SGD to $1,869 SGD

B+
Cheapest Retailer
-
$561 SGD
$438 USD
B+
Retailer 2
-
$577 SGD
$450 USD
View
B+
Retailer 3
-
$628 SGD
$490 USD
View
Final sale: no returns
B+
Retailer 4
-
$628 SGD
$490 USD
View
B
Retailer 5
-
$696 SGD
$543 USD
View
B
Retailer 6
-
$696 SGD
$543 USD
View
B
Retailer 7
-
$1,093 SGD
$853 USD
View
B
Retailer 8
-
$1,143 SGD
£702 GBP
View
B
Retailer 9
-
$1,182 SGD
€878 EUR
View
B
Retailer 10
-
$1,869 SGD
$1,458 USD
View
Retailer 11
-
$2,235 SGD
$1,744 USD
View
Price under review
Most Expensive
MOH London
LG500145120 · Oct 29
$2,569 SGD
£1,578 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $561 SGDSave up to $1,307 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.

B+
0.61ct Round
$561 SGD