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Round|Lab Grown|IGI

1.61ct E I1 Round Lab Grown Diamond

VG • E/I1 • IGI LG754510415

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754510415

Diamond specifications and retailer prices

From $241 SGD
$188 USD
As of October 29, 2026
Save $1,167 SGD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,408 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.61ct lab-grown round diamond

This 1.61ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI LG754510415 or 754510415. Listed at 10 retailers as of October 29, 2026, with prices from $241 to $1,408, a $1,167 spread on the same certified stone. MOH London lists it at $1,408. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.61
Carat
E
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510415
Dimensions7.58 × 7.64 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.58 mm7.64 mm1.61 ctE / I1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754510415
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40°Culet: NoneDepth 60.1%

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: Oct 29
Current: $1,408 SGD|Low: $152 SGD|High: $1,408 SGD|Avg: $551 SGD|+3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3$152 SGD
Retailer 8$241 SGD
Retailer 5$281 SGD
Retailer 4$300 SGD
Retailer 11$300 SGD
Retailer 2$506 SGD
Retailer 6$527 SGD
Retailer 9$636 SGD
Retailer 10$963 SGD
Retailer 7$966 SGD
MOH London$1,408 SGD

22 data points across 11 retailers

10 retailers$241 SGD to $1,408 SGD

A
Cheapest Retailer
-
$241 SGD
$188 USD
B+
Retailer 2
-
$281 SGD
$219 USD
View
B+
Retailer 3
-
$300 SGD
$234 USD
View
B+
Retailer 4
-
$300 SGD
$234 USD
View
B+
Retailer 5
-
$506 SGD
€376 EUR
View
B+
Retailer 6
-
$527 SGD
$411 USD
View
B+
Retailer 7
-
$636 SGD
$496 USD
View
B
Retailer 8
-
$963 SGD
$751 USD
View
B
Retailer 9
-
$966 SGD
$754 USD
View
Most Expensive
B
MOH London
LG754510415 · Oct 29
$1,408 SGD
£865 GBP
View
9 more retailers have this diamond
Prices start from $241 SGDSave up to $1,167 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
1.61ct Round
$241 SGD