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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 HK$1,475 HKD
$188 USD
As of October 29, 2026
Save HK$7,145 HKD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$8,620 HKD 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 HK$1,475 to HK$8,620, a HK$7,145 spread on the same certified stone. MOH London lists it at HK$8,620. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$8,620 HKD|Low: HK$932 HKD|High: HK$8,620 HKD|Avg: HK$3,379 HKD|+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 30, 2026
Retailer 3HK$932 HKD
Retailer 8HK$1,475 HKD
Retailer 6HK$1,718 HKD
Retailer 5HK$1,836 HKD
Retailer 11HK$1,836 HKD
Retailer 4HK$3,098 HKD
Retailer 2HK$3,186 HKD
Retailer 9HK$3,892 HKD
Retailer 10HK$5,893 HKD
Retailer 7HK$5,916 HKD
MOH LondonHK$8,620 HKD

23 data points across 11 retailers

10 retailersHK$1,475 HKD to HK$8,620 HKD

A
Cheapest Retailer
-
HK$1,475 HKD
$188 USD
B+
Retailer 2
-
HK$1,718 HKD
$219 USD
View
B+
Retailer 3
-
HK$1,836 HKD
$234 USD
View
B+
Retailer 4
-
HK$1,836 HKD
$234 USD
View
B+
Retailer 5
-
HK$3,098 HKD
€376 EUR
View
B+
Retailer 6
-
HK$3,186 HKD
$406 USD
View
B+
Retailer 7
-
HK$3,892 HKD
$496 USD
View
B
Retailer 8
-
HK$5,893 HKD
$751 USD
View
B
Retailer 9
-
HK$5,916 HKD
$754 USD
View
Most Expensive
B
MOH London
LG754510415 · Oct 29
HK$8,620 HKD
£865 GBP
View
9 more retailers have this diamond
Prices start from HK$1,475 HKDSave up to HK$7,145 HKD

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
HK$1,475 HKD