CaratHunter
Plans
Round|Lab Grown|IGI

1.60ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG557240794

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557240794

Diamond specifications and retailer prices

From €169 EUR
$189 USD
As of October 29, 2026
Save €814 EUR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €983 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.6ct lab-grown round diamond

This 1.6ct lab-grown round 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 LG557240794 or 557240794. Listed at 13 retailers as of October 26, 2026, with prices from €169 to €983, a €814 spread on the same certified stone. MOH London lists it at €983. 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

1.60
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557240794
Dimensions7.45 × 7.48 × 4.57 mm
L/W Ratio1.00
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
7.45 mm7.48 mm1.60 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557240794
Side View
Table 59.0%Crown 35.6°Girdle: Med.Pavilion 40.5°Culet: NoneDepth 61.3%

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: €983 EUR|Low: €169 EUR|High: €1,007 EUR|Avg: €461 EUR|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 13€169 EUR
Retailer 9€197 EUR
Retailer 5€210 EUR
Retailer 8€210 EUR
Retailer 11€368 EUR
Retailer 6€375 EUR
Retailer 2€381 EUR
Retailer 3€445 EUR
Retailer 10€511 EUR
Retailer 7€667 EUR
Retailer 4€676 EUR
Retailer 12€678 EUR
MOH London€983 EUR

45 data points across 13 retailers

13 retailers€169 EUR to €983 EUR

A
Cheapest Retailer
-
€169 EUR
$189 USD
A
Retailer 2
-
€197 EUR
$220 USD
View
A
Retailer 3
-
€210 EUR
$235 USD
View
A
Retailer 4
-
€210 EUR
$235 USD
View
B+
Retailer 5
-
€368 EUR
$411 USD
View
A
Retailer 6
-
€375 EUR
£330 GBP
View
A
Retailer 7
-
€381 EUR
£335 GBP
View
B+
Retailer 8
-
€445 EUR
$497 USD
View
B+
Retailer 9
-
€511 EUR
$571 USD
View
B+
Retailer 10
-
€667 EUR
$745 USD
View
B
Retailer 11
-
€676 EUR
$755 USD
View
B
Retailer 12
-
€678 EUR
$757 USD
View
Most Expensive
B
MOH London
LG557240794 · Oct 26
€983 EUR
£865 GBP
View
12 more retailers have this diamond
Prices start from €169 EURSave up to €814 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
1.60ct Round
€169 EUR