CaratHunter
Plans
Radiant|Lab Grown|IGI

1.61ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG733547001

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG733547001

Diamond specifications and retailer prices

From €401 EUR
As of November 2, 2026
Save €574 EUR (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €975 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.61ct lab-grown radiant diamond

This 1.61ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733547001 or 733547001. Listed at 7 retailers as of November 1, 2026, with prices from €401 to €975, a €574 spread on the same certified stone. MOH London lists it at €975. 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

1.61
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733547001
Dimensions8.92 × 5.75 × 3.57 mm
L/W Ratio1.55
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.92 mm5.75 mm1.61 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733547001
Side View
Table 63.0%Crown 38.1°Girdle: Slightly ThickPavilion 30.8°Culet: NoneDepth 62.1%

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: Nov 2
Current: €975 EUR|Low: €344 EUR|High: €986 EUR|Avg: €571 EUR|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3€401 EUR
Retailer 6€415 EUR
Retailer 2€452 EUR
Retailer 7€481 EUR
Retailer 5€540 EUR
Retailer 4€753 EUR
MOH London€975 EUR

34 data points across 7 retailers

7 retailers€401 EUR to €975 EUR

A
Cheapest Retailer
-
€401 EUR
B+
Retailer 2
-
€415 EUR
$466 USD
View
A
Retailer 3
-
€452 EUR
£399 GBP
View
A
Retailer 4
-
€481 EUR
$539 USD
View
B+
Retailer 5
-
€540 EUR
$606 USD
View
Retailer 6
-
€753 EUR
$845 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG733547001 · Nov 1
€975 EUR
£861 GBP
View
6 more retailers have this diamond
Prices start from €401 EURSave up to €574 EUR

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 Radiant
€401 EUR